RETIREMENT AGREEMENT
                              --------------------


         This   RETIREMENT   AGREEMENT,   dated  as  of  April  29,  1999  (this
"Agreement"),  is made and entered  into among  Lexmark  International,  Inc., a
Delaware  corporation  ("LII"),  Lexmark  International  Group, Inc., a Delaware
corporation ("Group"), and Marvin L. Mann (the "Retiree").

W I T N E S S E T H:
- --------------------

         WHEREAS,  Retiree  desires to retire  from the employ of LII and Group,
and LII, Group and Retiree desire to enter into a retirement agreement;

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
covenants  and  agreements  contained  herein,  and for other good and  valuable
consideration, the parties hereto hereby agree as follows:

         1.       Term.
                  ----

                  This Agreement  shall take effect on the  Retirement  Date (as
defined below) and, except as otherwise provided herein,  shall remain in effect
until and  including  April 29,  2009,  except as extended  with  respect to any
particular  benefit or service  pursuant to the terms  hereof (such period being
referred to herein as the "Restricted Period").

         2.       Retirement.
                  ----------

                  Retiree  hereby  retires and resigns as employee,  Chairman of
LII and  Chairman  of Group,  effective  as of April 29,  1999 (the  "Retirement
Date").

         3.       Payments.
                  --------

                  Pursuant to Retiree's  previously  submitted Deferral Election
Form,  LII  hereby  agrees to pay to  Retiree  $190,684.93,  which is a pro rata
portion of Retiree's  annual  incentive award for 1999 assuming that 100% of the
Operating Target (as defined in Retiree's  Employment Agreement among Group, LII
and Retiree dated as of March 18, 1997 (the "Employment  Agreement")) is met for
1999,  in Deferred  Stock Units and  provide the Retiree  with the  Supplemental
Units in accordance  with Group's Stock  Incentive Plan, as amended and restated
effective April 30, 1998 (the "Plan").

         4.       Options and Other Awards.
                  ------------------------

                  (a) Stock Options.
                      -------------

                  On August 28, 1991,  Retiree was granted 420,000 stock options
pursuant to the Lexmark  Holding,  Inc.  Stock  Option Plan for  Executives  and
Senior Officers (the "Option Plan"),  all of which have vested and 84,000 remain
exercisable.



                                       1


                  On May 26, 1992,  Retiree was granted  420,000  stock  options
pursuant  to  the  Option  Plan,  all  of  which  have  vested,  197,946  remain
exercisable by Retiree and 32,214 remain  exercisable by a trust  established by
Retiree.

                  On  November  15,  1995,  Retiree was  granted  112,500  stock
options pursuant to the Plan, 67,500 of which have become vested and exercisable
and 45,000 remain unvested and unexercisable.

                  On  November  15,  1995,  Retiree was  granted  112,056  stock
options pursuant to the Plan, all of which have become vested and exercisable.

                  On November 15, 1995, Retiree was granted 52,944 stock options
pursuant to the Plan, all of which have become vested and exercisable.

                  On February 13, 1997, Retiree was granted 90,000 stock options
pursuant to the Plan,  36,000 of which have become vested and  exercisable,  and
54,000 remain unvested and unexercisable.

                  On  February  12,  1998,  Retiree was  granted  125,000  stock
options  pursuant  to  the  Plan,   25,000  of  which  have  become  vested  and
exercisable, and 100,000 remain unvested and unexercisable.

                  On February 11, 1999, Retiree was granted 35,438 stock options
pursuant to the Plan, none of which have become vested and exercisable.

                  As part of this Agreement, all such unvested and unexercisable
stock options shall  continue to be issued and  outstanding,  shall  continue to
vest and become  exercisable by Retiree in accordance with the vesting schedules
in  the  stock  option  agreements   entered  into  between  Group  and  Retiree
representing  such  stock  options  and  shall  expire  in  accordance  with the
expiration  dates  set  forth  in  such  option  agreements;   provided,   that,
notwithstanding  the  above and the terms of any such  stock  option  agreement,
Retiree shall no longer be entitled to receive any Reload  Options (as such term
is defined in such stock option agreements).

                  (b) Deferred Stock Units.
                      --------------------

                  On February 27, 1997,  Retiree  deferred his annual  incentive
bonus into 10,714 Elective Deferred Stock Units and received 2,143  Supplemental
Deferred Stock Units.

                  On February 25, 1999,  Retiree  deferred his annual  incentive
bonus into 12,650 Elective Deferred Stock Units and received 2,530  Supplemental
Deferred Stock Units.

                  All such  Elective  Deferred  Stock  Units are  entitled to be
settled  through the issuance of Group's Class A Common Stock on the  Retirement
Date,  or such later date as the Retiree  shall elect  pursuant to the terms and
conditions  of the Plan.  Retiree  has  elected to defer the  settlement  of the
February 27, 1997 deferral of 10,714  Elective  Deferred Stock Units until April
29, 2002,  the  settlement of the February 25, 1999 deferral of 12,650  Elective
Deferred  Stock Units until April 29, 2003,  and the  settlement of the Elective


                                       2


Deferred Stock Units to be received in lieu of Retiree's  annual incentive award
for 1999 pursuant to Section 3 above until April 29, 2004.

                  All such  Supplemental  Deferred Stock Units shall continue to
be issued and outstanding under the Plan and shall vest on the fifth anniversary
of the  respective  dates of grant.  Supplemental  Deferred  Stock Units will be
settled  through the  issuance of Group's  Class A Common  Stock on each vesting
date,  or such later date as the Retiree  shall elect  pursuant to the terms and
conditions of the Plan.

                  (c) Restricted Stock Units.
                      ----------------------

                  On February 12,  1998,  Retiree was granted  6,750  restricted
stock units pursuant to the Plan, all of which remain unvested.  As part of this
Agreement,  all such  restricted  stock  units  shall  continue to be issued and
outstanding  under the Plan and shall  continue to vest in  accordance  with the
vesting  schedule in, and be subject to, the  restricted  stock award  agreement
between Group and Retiree representing such restricted stock units.

                  (d) Performance Award.
                      -----------------

                  On July  31,  1997,  Retiree  was  granted  performance  units
pursuant to the Plan.  Pursuant to this Agreement,  Retiree shall continue to be
entitled to receive up to 7,875  performance  units, the actual number dependent
upon the  achievement of certain  performance  goals of Group in accordance with
the amended award agreement  between Group and Retiree with respect to the grant
of the performance units. In connection therewith,  Retiree shall receive shares
of  Group's  Class A Common  Stock and a cash  payment  upon  completion  of the
performance period (January 1, 1997 through December 31, 2000).

                  Notwithstanding any provision of this Agreement, Retiree shall
continue to be subject to the prohibition  under the Securities  Exchange Act of
1934, as amended,  against "short swing profits" applicable to insiders of Group
for a period of six (6) months  following April 29, 1999. In order to facilitate
compliance with this law, Retiree agrees not to engage,  or to permit any entity
over which he exercises control to engage, in any transaction  involving Group's
Class A Common  Stock until  October  29,  1999,  without  first  obtaining  the
approval of the General  Counsel of Group.  After  receiving  such  approval and
during such period, Retiree agrees to report the details of all transactions, as
soon as consummated, to the General Counsel of Group.

         5.       Consulting Appointment.
                  ----------------------

                  (a)  Appointment.
                       -----------

                  Retiree  hereby agrees,  upon the Retirement  Date, to provide
consulting services to LII, Group and/or their subsidiaries for a period of five
years from the date of this Agreement. LII and Group hereby retain Retiree as an
independent contractor (in such capacity, "Consultant") to provide such services
as may be specified by LII,  Group and/or their  subsidiaries  from time to time
during  such  five-year  term.  LII and  Group  may,  at  their  option,  retain
Consultant  for an  additional  five-year  period  on the  same  terms  as those


                                       3


outlined in this  Section or upon any other terms  mutually  agreed upon by LII,
Group and Consultant.

                  (b)  Services.
                       --------

                  Consultant  hereby accepts said appointment and agrees to make
available  to LII,  Group  and/or any of their  subsidiaries,  on request of the
Chief  Executive  Officer  and/or  the  Board  of  Directors  of LII  or  Group,
Consultant's advice, expertise and experience for purposes of aiding the conduct
of the business of, or acting as a company representative or spokesman on behalf
of, LII, Group and/or any of their subsidiaries. These consulting services shall
be in  addition to  Consultant's  service on the Board of  Directors  of LII and
Group.  LII, Group and Consultant  agree that Consultant shall provide a minimum
of twenty (20) days and a maximum of thirty (30) days of consulting services per
year.  The maximum  number of days per year that such services shall be provided
may be increased by mutual consent of the parties to this Agreement.

                  (c)  Independent Contractor.
                       ----------------------

                  It is expressly  understood  and agreed that in performing his
obligations under this Agreement,  Consultant shall act solely as an independent
contractor and not as an employee of LII, Group and/or any of their subsidiaries
and is not entitled to any employee benefits from such entities for so acting as
Consultant.

                  (d)  Remuneration.
                       ------------

                  As compensation  for the consulting  services  hereunder,  LII
shall pay to  Consultant  consulting  fees for a minimum of twenty (20) days per
year in the  amount of $3,000  per day,  regardless  of  whether  Consultant  is
requested by the Chief Executive Officer and/or the Board of Directors of LII or
Group to perform any  consulting  services.  The payment of such $60,000  annual
retainer fee shall be paid in a lump sum by LII to the  Consultant  on or before
March 31 of each year for  services  rendered  in that  year.  Compensation  for
services  above the twenty (20) day minimum  shall be made  reasonably  promptly
after receipt of Consultant's invoice.

                  (e)  Expenses.
                       --------

                  LII shall  reimburse the  Consultant  for  reasonable  travel,
lodging and meal and other out-of-pocket  expenses incurred by him in connection
with his  performance  of  consulting  services  hereunder,  upon  submission of
evidence  satisfactory  to  LII of the  incurrence  and  purpose  of  each  such
expenses.

                  (f)  Financial Advisory Services.
                       ---------------------------

                  During the term of this Agreement, LII shall reimburse Retiree
for the fees and expenses of a financial  advisor,  in an aggregate amount up to
$8,000 in each  year,  which  amount may be  increased  from time to time in the
discretion of LII's Board of Directors.



                                       4



         6.       Directorships.
                  -------------

                  Subject to the  nomination  of the Board of  Directors  of LII
and/or Group and the vote of the stockholders of LII and/or Group, Retiree shall
continue in his role as a director of LII and/or  Group.  On and after April 29,
1999, Retiree shall be compensated as a nonemployee  director in accordance with
the  policies  of LII and  Group.  In the  event  that  Retiree  does  not  seek
reelection,  or is not  reelected to the Board of Directors of LII and/or Group,
Retiree  agrees,  at the request of LII, to be elected to the board of directors
of one of the subsidiaries of LII for the remaining term of this Agreement.

         7.       Office and Support Staff.
                  ------------------------

                  During the term of this  Agreement,  Retiree shall be entitled
to the use of an office,  secretarial  support,  and systems  support at Group's
headquarters office in Lexington,  Kentucky. In addition,  LII shall arrange and
pay for Retiree's use of reasonable  office,  secretarial and systems support at
two other locations of Retiree's choice outside Lexington, Kentucky.

         8.       Unauthorized Disclosure.
                  -----------------------

                  During the Restricted  Period,  Retiree shall not, without the
written  consent  of LII's  Board,  the  General  Counsel  of LII,  or the Chief
Executive  Officer of LII,  disclose  to any person  (other  than an employee or
director  of LII or Group  or any of their  subsidiaries)  any  confidential  or
proprietary information,  knowledge or data whether obtained by him while in the
employ of the LII, Group and/or any of their  subsidiaries  or affiliates,  as a
consultant  or board member of LII,  Group and/or any of their  subsidiaries  or
otherwise, that is not theretofore publicly known and in the public domain, with
respect to LII,  Group  and/or any of its  subsidiaries  or  affiliates  or with
respect to any products,  improvements,  formulas,  recipes, designs, processes,
customers,  methods of sales,  distribution,  operation or  manufacture,  sales,
prices,  profits,  costs,  contracts,  suppliers,  business prospects,  business
methods, techniques, research, plans, strategies, personnel, organization, trade
secrets or know-how of LII, Group and/or any of their subsidiaries or affiliates
(collectively,  "Proprietary Information"),  except as may be required by law or
in connection with any judicial or administrative proceeding or inquiry.

         9.       Non-Competition.
                  ---------------

                  (a) During the  Restricted  Period,  Retiree shall not engage,
directly or indirectly,  in, become employed by, serve as an agent or consultant
to,  or  become  a  partner,  principal  or  stockholder  of,  any  partnership,
corporation or other entity which competes with a business that represents 5% or
more of the aggregate gross revenues of LII, Group or any of their  subsidiaries
and which is then engaged in such competition in any geographical  area in which
Group,  LII and/or any of their  subsidiaries  or  affiliates is then engaged in
such business,  without first  obtaining  written  approval from LII.  Provided,
however, Retiree's ownership of less than 1% of the issued and outstanding stock
of any  corporation  whose stock is traded on an established  securities  market
shall  not  constitute   competition   with  LII,  Group  and/or  any  of  their
subsidiaries  or  affiliates.  LII may  grant or deny its  approval  in its sole
discretion.



                                       5


                  (b) During the Restricted Period,  Retiree will not serve as a
director of any corporation  without first obtaining  written approval from LII,
except that Retiree  shall be entitled to continue to serve as a director of the
M.A.  Hanna  Company,  Imation  Corporation  and Dynatech  Corporation  and as a
trustee of Fidelity Investments. The Chief Executive Officer of LII may grant or
deny such approval in his sole discretion.

         10.      Non-Interference.
                  ----------------

                  During the Restricted  Period,  Retiree will not,  directly or
indirectly,  for his own account or the  account of any other  person or entity,
(a) employ in a business  of the kind in which  LII,  Group  and/or any of their
subsidiaries  or  affiliates  is engaged,  or solicit or endeavor to entice away
from LII, Group and/or any of their  subsidiaries  or  affiliates,  or otherwise
intentionally  interfere with LII's,  Group's or any of their  subsidiaries'  or
affiliates'  relationship with, any person or entity who or which is at the time
employed by or otherwise  engaged to perform  services for LII, Group and/or any
of their  subsidiaries or affiliates or (b)  intentionally  interfere with LII's
relationship  with any person or entity who or which is, or has been  within the
previous 36 months,  a customer,  client or supplier of LII, Group and/or any of
their subsidiaries or affiliates.

         11.      Return of Documents.
                  -------------------

                  Retiree has or promptly will deliver to Group,  LII and/or any
of their  subsidiaries or affiliates all non-personal  documents and data of any
nature  pertaining to his work with LII, Group and/or any of their  subsidiaries
or  affiliates  and Retiree will not take with him any  documents or data of any
description  or  any  reproduction  thereof,  or  any  documents  containing  or
pertaining to any Proprietary Information,  other than those documents necessary
for  Retiree to  continue  in his role as a director  of LII and/or  Group or to
perform the consulting  services  described in Section 5 of this Agreement.  The
parties to this Agreement  acknowledge that Retiree will have continuing  access
to LII's  systems and that such access  shall not be deemed to violate the terms
of this provision as long as the confidentiality of all Proprietary  Information
is maintained by Retiree.

         12.  Forfeiture  of Options and Other  Awards and Option and Share Gain
              ------------------------------------------------------------------
for Breach of this Agreement.
- ----------------------------

                  If Retiree  violates any material  provision of this Agreement
after  written  notice  of  violation  by LII or  Group  and a  thirty  (30) day
opportunity to cure, if such  violation is curable,  with the  determination  of
whether such a violation  occurred  being made by a  resolution  of the Board of
Directors of Group,  or if a Change in Control (as defined in the CIC  Agreement
(as defined  below)) has  occurred,  by the members of the Board of Directors of
Group  immediately  prior to such Change in Control,  then: (1) all  unexercised
options, deferred stock units, restricted stock units and performance units (and
the right to receive  cash  compensation  in  connection  with such  performance
units) (collectively, "Incentive Awards") held by Retiree shall terminate and be
forfeited  by  Retiree,  effective  the  date on  which  Retiree  violates  this
Agreement, unless terminated sooner by operation of another term or condition of
the Option Plan, the Plan,  award agreement or this Agreement;  and (2) any gain
realized upon receipt of an Incentive  Award,  or exercise of an Incentive Award


                                       6


that does not  require the  payment of an  exercise  price,  which gain shall be
represented by the closing market price on the date of receipt of such Incentive
Award,  or in the case of an  Incentive  Award that  requires  the payment of an
exercise price,  the gain represented by the closing market price on the date of
exercise over the exercise price  multiplied by the number of Incentive  Awards,
without regard to any subsequent market price decrease or increase; in each case
within  18 months  prior to  Retiree's  violation  of this  Agreement,  shall be
forfeited and paid by Retiree to LII.

         13.      Other Payments and Benefits.
                  ---------------------------

                  Retiree  acknowledges  and agrees  that no other  payments  or
benefits  are owing or are to be paid or given to Retiree by LII,  Group  and/or
any of their  subsidiaries  or affiliates,  other than (i) as  specifically  set
forth herein,  (ii) as  specifically  set forth in the  Employment  Agreement as
extending beyond the term of employment,  (iii) as specifically set forth in the
Change in Control  Agreement among Group,  LII and Retiree dated as of April 30,
1998 (the "CIC Agreement") as extending  beyond the term of employment,  (iv) as
specifically  set forth in the  Indemnification  Agreement among Group,  LII and
Retiree  dated  as of  April  30,  1998  (the  "Indemnification  Agreement")  as
extending  beyond the term of  employment  and (v) such  benefits,  and payments
under pension and benefits plans as Retiree in the ordinary  course as a retiree
of LII would be entitled to receive.

         14.      Assumption of Agreement.
                  -----------------------

                  LII and Group will require any successor (by purchase, merger,
consolidation or otherwise) to all or  substantially  all of the business and/or
assets  of  LII  or  Group,  by  agreement  in  form  and  substance  reasonably
satisfactory  to the  Retiree,  to  expressly  assume and agree to perform  this
Agreement,  the Employment Agreement,  the CIC Agreement and the Indemnification
Agreement  in the same manner and to the same extent that LII and Group would be
required to perform it if no such succession had taken place. Failure of LII and
Group to obtain such agreement prior to the effectiveness of any such succession
shall be a breach of this  Agreement and shall entitle the Retiree to payment in
the form of a lump sum equal to the full value of all future  payments due under
this  Agreement,  and all other  benefits to which he otherwise  would have been
entitled under this Agreement,  the Employment Agreement,  the CIC Agreement and
the  Indemnification  Agreement as if no succession  had taken place;  provided,
however,  that Retiree shall not be required to perform any services  after such
breach.  With respect to the Incentive Awards,  the Change of Control provisions
set  forth  in  Section  9  of  the  Plan  shall   continue   to  be   effective
notwithstanding  Retiree's  retirement.  LII and Group hereby agree that Retiree
shall continue at all times to be entitled to the benefits  provided by Sections
9(a),  (b),  (c)  and  (d)  and 12 (a) of the  CIC  Agreement,  and  that  those
provisions  may not be amended to affect the Retiree  without the prior  written
consent of the Retiree.

         15.      Entire Agreement.
                  ----------------

                  Except as otherwise expressly provided herein, this Agreement,
the Employment Agreement, the Incentive Award agreements,  the CIC Agreement and
the Indemnification  Agreement constitute the entire agreement among the parties
hereto  with  respect  to  the  subject   matter   hereof,   and  all  promises,
representations,  understandings,  arrangements and prior agreements relating to


                                       7


such subject matter (including those made to or with Retiree by any other person
or entity) are superseded hereby.

         16.      Miscellaneous.
                  -------------

                  (a)  Binding Effect.
                       --------------

                  This Agreement shall be binding on and inure to the benefit of
LII, Group and their successors and assigns,  subject to Section 14 above.  This
Agreement  shall also be binding on and inure to the  benefit of Retiree and his
heirs, executors, administrators and legal representatives.

                  (b)  Governing Law.
                       -------------

                  This  Agreement  shall  be  governed  by  and  constructed  in
accordance  with  the  laws  of the  State  of  Delaware  without  reference  to
principles of conflict of laws.

                  (c)  Taxes.
                       -----

                  LII may, in its discretion,  withhold monies from any payments
made under the  Agreement  for purposes of U.S.  federal,  state,  city or other
applicable  taxes or social  security  insurance or  governmental  regulation or
ruling.

                  (d)  Amendments.
                       ----------

                  No  provisions of this  Agreement  may be modified,  waived or
discharged  unless such  modification,  waiver or discharge is approved by LII's
and Group's Board and/or Chief Executive  Officer and is agreed to in writing by
the  Retiree.  No waiver by any  party  hereto at any time of any  breach by any
other party hereto of, or  compliance  with,  any condition or provision of this
Agreement  to be  performed  by such  other  party  shall be  deemed a waiver of
similar or  dissimilar  provisions  or conditions at the same or at any prior or
subsequent  time. No waiver of any provision of this Agreement  shall be implied
from any  course of  dealing  between  or among the  parties  hereto or from any
failure by any party  hereto to assert its rights  hereunder  on any occasion or
series of occasions.

                  (e)  Severability.
                       ------------

                  In the event  that any one or more of the  provisions  of this
Agreement shall be or become invalid,  illegal or  unenforceable in any respect,
the validity,  legality and enforceability of the remaining provisions contained
herein shall not be affected thereby.

                  (f)  Notices.
                       -------

                  Any notice or other communication  required or permitted to be
delivered  under  this  Agreement  shall  be  (i)  in  writing,  (ii)  delivered
personally,  by courier service or by certified or registered mail,  first-class
postage prepaid and return receipt requested, (iii) deemed to have been received
on the date of delivery or on the third business day after the mailing  thereof,


                                       8


and (iv) addressed as follows (or to such other address as the party entitled to
notice shall hereafter designate in accordance with the terms hereof):

                  (A) if to LII or Group, to it at:

                  One Lexmark Centre Drive
                  740 West New Circle Road
                  Lexington, Kentucky 40550
                  Attention: General Counsel

                  (B) if to the  Retiree,  to him at the  address  listed on the
signature page hereof.

                  (g)  Counterparts.
                       ------------

                  This Agreement may be executed in counterparts,  each of which
shall be deemed an original and all of which together  shall  constitute one and
the same instrument.

                  (h)  Headings.
                       --------

                  The section and other headings contained in this Agreement are
for the convenience of the parties only and are not intended to be a part hereof
or to affect the meaning or interpretation hereof.


                                       9




         IN WITNESS WHEREOF,  LII and Group have duly executed this Agreement by
their authorized  representatives  and the Retiree has hereunto set his hand, in
each case effective as of the date first above written.

                                      LEXMARK INTERNATIONAL, INC.



                                      By: /s/ Paul J. Curlander
                                          ----------------------------  
                                          Paul J. Curlander
                                          President and Chief Executive Officer




                                      LEXMARK INTERNATIONAL GROUP, INC.



                                      By: /s/ Paul J. Curlander
                                          ---------------------------- 
                                          Paul J. Curlander
                                          President and Chief Executive Officer
                                                                  
                                          




                                      RETIREE

                                      /s/ Marvin L. Mann
                                      ----------------------------    
                                      Marvin L. Mann
                                      Address:






                                       10