Exhibit 3(c)
                                                                    ------------

                   CERTIFICATE OF DESIGNATION, PREFERENCES AND
                    RIGHTS OF SERIES B JUNIOR PREFERRED STOCK
                                       OF
                         COEUR D'ALENE MINES CORPORATION

     Coeur d'Alene Mines Corporation (the "Company"), a corporation organized
and existing under Idaho Business Corporation Act, in accordance with the
provisions of Section 30-1-602 thereof, DO HEREBY CERTIFY:

     That, pursuant to the authority conferred upon the Board of Directors by
the Articles of Incorporation, as amended, of the Company, the said Board of
Directors on May 11, 1999 adopted the following resolution creating a series of
Five Hundred Thousand (500,000) shares of voting Preferred Stock designated as
Series B Junior Preferred Stock:

     RESOLVED, that pursuant to the authority vested in the Board of Directors
of the Company in accordance with the provisions of its Articles of
Incorporation, as amended, a series of voting Preferred Stock of the Company be
and it is hereby created, and that the designation and amount thereof and the
powers, preferences and relative, participating, optional and other special
rights of the shares of such series, and the qualifications, limitations or
restrictions thereof are as follows:

     Section 1. Designation and Amount.
     ----------------------------------

     There shall be a series of the voting preferred stock of the Company which
shall be designated as the "Series B Junior Preferred Stock," $1.00 par value
per share, and the number of shares constituting such series shall be Five
Hundred Thousand (500,000). Such number of shares may be increased or decreased
by resolution of the Board of Directors; provided, however, that no decrease
shall reduce the number of shares of Series B Junior Preferred Stock to a number
less than that of the shares then outstanding plus the number of shares issuable
upon exercise of outstanding rights, options or warrants or upon conversion of
outstanding securities issued by the Company.

     Section 2. Dividends and Distributions.
     ---------------------------------------

     (A) Subject to the rights of the holders of any shares of any series of
preferred stock of the Company ranking prior and superior to the Series B Junior
Preferred Stock with respect to dividends, the holders of shares of Series B
Junior Preferred Stock, in preference to the holders of shares of Common Stock,
$1.00 par value per share (the "Common Stock"), of the Company and of any other
junior stock, shall be entitled to receive, when, as and if declared by the
Board of Directors out of funds legally available for the purpose, quarterly
dividends payable in cash on or about March 31, June 30, September 30 and
December 31 in each year (each such date being referred to herein as a
"Quarterly Dividend Payment Date"), commencing on the first Quarterly



Dividend Payment Date after the first issuance of a share or fraction of a share
of Series B Junior Preferred Stock, in an amount per share (rounded to the
nearest cent) equal to the greater of (a) $1.00 or (b) subject to the provision
for adjustment hereinafter set forth, 100 times the aggregate per share amount
of all cash dividends and 100 times the aggregate per share amount (payable in
kind) of all non-cash dividends or other distributions, other than a dividend
payable in shares of Common Stock or a subdivision of the outstanding shares of
Common Stock (by reclassification or otherwise), declared on the Common Stock
since the immediately preceding Quarterly Dividend Payment Date or, with respect
to the first Quarterly Dividend Payment Date, since the first issuance of any
share or fraction of a share of Series B Junior Preferred Stock. In the event
the Company shall at any time after May 25, 1998 (the "Rights Declaration Date")
declare or pay any dividend on the Common Stock payable in shares of Common
Stock, or effect a subdivision or combination or consolidation of the
outstanding shares of Common Stock (by reclassification or otherwise than by
payment of a dividend in shares of Common Stock) into a greater or lesser number
of shares of Common Stock, then in each such case the amount to which holders of
shares of Series B Junior Preferred Stock were entitled immediately prior to
such event under clause (b) of the preceding sentence shall be adjusted by
multiplying such amount by a fraction, the numerator of which is the number of
shares of Common Stock outstanding immediately after such event and the
denominator of which is the number of shares of Common Stock that were
outstanding immediately prior to such event.

     (B) The Company shall declare a dividend or distribution on the Series B
Junior Preferred Stock as provided in paragraph (A) of this Section immediately
after it declares a dividend or distribution on the Common Stock (other than a
dividend payable in shares of Common Stock); provided, however, that in the
event no dividend or distribution shall have been declared on the Common Stock
during the period between any Quarterly Dividend Payment Date and the next
subsequent Quarterly Dividend Payment Date, a dividend of $1.00 per share on the
Series B Junior Preferred Stock shall nevertheless be payable on such subsequent
Quarterly Dividend Payment Date.

     (C) Dividends shall begin to accrue and be cumulative on outstanding shares
of Series B Junior Preferred Stock from the Quarterly Dividend Payment Date next
preceding the date of issue of such shares, unless the date of issue of such
shares is prior to the record date for the first Quarterly Dividend Payment
Date, in which case dividends on such shares shall begin to accrue from the date
of issue of such shares, or unless the date of issue is a Quarterly Dividend
Payment Date or is a date after the record date for the determination of holders
of shares of Series B Junior Preferred Stock entitled to receive a quarterly
dividend and before such Quarterly Dividend Payment Date, in either of which
events such dividends shall begin to accrue and be cumulative from such
Quarterly Dividend Payment Date. Accrued but unpaid dividends shall not bear
interest. Dividends paid on the shares of Series B Junior Preferred Stock in an
amount less than the total amount of such dividends at the time accrued and
payable on such shares shall be allocated pro rata on a share-by-share basis
among all such shares at the time outstanding. The Board of Directors may fix a
record date for the determination of holders of shares of Series B Junior
Preferred Stock entitled to receive payment of a dividend or distribution
declared thereon, which record date shall be not more than 60 days prior to the
date fixed for the payment thereof.

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     Section 3. Voting Rights.
     -------------------------

     The holders of shares of Series B Junior Preferred Stock shall have the
following voting rights:

     (A) Each share of Series B Junior Preferred Stock shall entitle the holder
thereof to 100 votes on all matters submitted to a vote of the stockholders of
the Company.

     (B) Except as otherwise provided herein, in the Company's Articles of
Incorporation or by laws, the holders of shares of Series B Junior Preferred
Stock, the holders of shares of Common Stock, and the holders of shares of any
other capital stock of the Company having general voting rights shall vote
together as one class on all matters submitted to a vote of stockholders of the
Company.

     (C) Except as otherwise set forth herein or in the Company's Articles of
Incorporation, and except as otherwise provided by law, holders of Series B
Junior Preferred Stock shall have no special voting rights and their consent
shall not be required (except to the extent they are entitled to vote with
holders of Common Stock as set forth herein) for taking any corporate action.

     Section 4. Certain Restrictions.
     --------------------------------

     (A) Whenever dividends or distributions payable on the Series B Junior
Preferred Stock as provided in Section 2 are in arrears, thereafter and until
all accrued and unpaid dividends and distributions, whether or not declared, on
shares of Series B Junior Preferred Stock outstanding shall have been paid in
full, the Company shall not:

          (i) declare or pay dividends on, make any other distributions on, or
redeem or purchase or otherwise acquire for consideration any shares of stock
ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Series B Junior Preferred Stock;

          (ii) declare or pay dividends on or make any other distributions on
any shares of stock ranking on a parity (either as to dividends or upon
liquidation, dissolution or winding up) with the Series B Junior Preferred
Stock, except dividends paid ratably on the Series B Junior Preferred Stock and
all such parity stock on which dividends are payable or in arrears in proportion
to the total amounts to which the holders of all such shares are then entitled;

          (iii) except as permitted in Section 4(A)(iv) below, redeem or
purchase or otherwise acquire for consideration shares of any stock ranking on a
parity (either as to dividends or upon liquidation, dissolution or winding up)
with the Series B Junior Preferred Stock, provided, however, that the Company
may at any time redeem, purchase or otherwise acquire shares of any such parity
stock in exchange for shares of any stock of the Company ranking junior (either
as to dividends or upon dissolution, liquidation or winding up) to the Series B
Junior Preferred Stock; and

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          (iv) purchase or otherwise acquire for consideration any shares of
Series B Junior Preferred Stock, or any shares of stock ranking on a parity with
the Series B Junior Preferred Stock, except in accordance with a purchase offer
made in writing or by publication (as determined by the Board of Directors) to
all holders of such shares upon such terms as the Board of Directors, after
consideration of the respective annual dividend rates and other relative rights
and preferences of the respective series and classes, shall determine in good
faith will result in fair and equitable treatment among the respective series or
classes.

     (B) The Company shall not permit any subsidiary of the Company to purchase
or otherwise acquire for consideration any shares of stock of the Company unless
the Company could, under paragraph (A) of this Section 4, purchase or otherwise
acquire such shares at such time and in such manner.

     Section 5. Reacquired Shares.
     -----------------------------

     Any shares of Series B Junior Preferred Stock purchased or otherwise
acquired by the Company in any manner whatsoever shall be retired and canceled
promptly after the acquisition thereof. The Company shall cause all such shares
upon their cancellation to be authorized but unissued shares of Preferred Stock
which may be reissued as part of a new series of Preferred Stock, subject to the
conditions and restrictions on issuance set forth herein.

     Section 6. Liquidation, Dissolution or Winding Up.
     --------------------------------------------------

     (A) Upon any liquidation (voluntary or otherwise), dissolution or winding
up of the Company, no distribution shall be made to the holders of shares of
stock ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Series B Junior Preferred Stock unless, prior thereto, the
holders of shares of Series B Junior Preferred Stock shall have received $100.00
per share, plus an amount equal to accrued and unpaid dividends and
distributions thereon, whether or not declared, to the date of such payment (the
"Series B Liquidation Preference"). Following the payment of the full amount of
the Series B Liquidation Preference, no additional distributions shall be made
to the holders of shares of Series B Junior Preferred Stock, unless, prior
thereto, the holders of shares of Common Stock shall have received an amount per
share (the "Common Adjustment") equal to the quotient obtained by dividing (i)
the Series B Liquidation Preference by (ii) 100 (as appropriately adjusted as
set forth in paragraph (C) of this Section 6 to reflect such events as stock
dividends, and subdivisions, combinations and consolidations with respect to the
Common Stock) (such number in clause (ii) being referred to as the "Adjustment
Number"). Following the payment of the full amount of the Series B Liquidation
Preference and the Common Adjustment in respect of all outstanding shares of
Series B Junior Preferred Stock and Common Stock, respectively, holders of
Series B Junior Preferred Stock and holders of shares of Common Stock shall
receive their ratable and proportionate share of the remaining assets to be
distributed in the ratio of the Adjustment Number to 1 with respect to such
Series B Junior Preferred Stock and Common Stock, on a per share basis,
respectively.

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     (B) In the event there are not sufficient assets available to permit
payment in full of the Series B Liquidation Preference and the liquidation
preferences of all other series of preferred stock, if any, which rank on a
parity with the Series B Junior Preferred Stock, then such remaining assets
shall be distributed ratably to the holders of such parity shares in proportion
to their respective liquidation preferences. In the event there are not
sufficient assets available to permit payment in full of the Common Adjustment,
then such remaining assets shall be distributed ratably to the holders of Common
Stock.

     (C) In the event the Company shall at any time after the Rights Declaration
Date declare or pay any dividend on Common Stock payable in shares of Common
Stock, or effect a subdivision or combination or consolidation of the
outstanding shares of Common Stock (by reclassification or otherwise than by
payment of a dividend in shares of Common Stock) into a greater or lesser number
of shares of Common Stock, then in each such case the Adjustment Number in
effect immediately prior to such event shall be adjusted by multiplying such
Adjustment Number by a fraction the numerator of which is the number of shares
of Common Stock outstanding immediately after such event and the denominator of
which is the number of shares of Common Stock that are outstanding immediately
prior to such event.

     Section 7. Consolidation, Merger, etc.
     --------------------------------------

     In case the Company shall enter into any consolidation, merger, combination
or other transaction in which the shares of Common Stock are exchanged for or
changed into other stock or securities, cash and/or any other property, then in
any such case the shares of Series B Junior Preferred Stock shall at the same
time be similarly exchanged or changed in an amount per share (subject to the
provision for adjustment hereinafter set forth) equal to 100 times the aggregate
amount of stock, securities, cash and/or any other property (payable in kind),
as the case may be, into which or for which each share of Common Stock is
exchanged or changed. In the event the Company shall at any time after the
Rights Declaration Date declare or pay any dividend on Common Stock payable in
shares of Common Stock, or effect a subdivision or combination or consolidation
of the outstanding shares of Common Stock (by reclassification or otherwise than
by payment of a dividend in shares of Common Stock) into a greater or lesser
number of shares of Common Stock, then in each such case the amount set forth in
the preceding sentence with respect to the exchange or change of shares of
Series B Junior Preferred Stock shall be adjusted by multiplying such amount by
a fraction the numerator of which is the number of shares of Common Stock
outstanding immediately after such event and the denominator of which is the
number of shares of Common Stock that are outstanding immediately prior to such
event.

     Section 8. Redemption.
     ----------------------

     The shares of Series B Junior Preferred Stock shall not be redeemable.


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     Section 9. Ranking.
     -------------------

     The Series B Junior Preferred Stock shall rank junior to all other series
of the Company's Preferred Stock as to the payment of dividends and the
distribution of assets, unless the terms of any such series shall provide
otherwise.

     Section 10. Fractional Shares.
     ------------------------------

     Series B Junior Preferred Stock may be issued in fractions which are
integral multiples of one one-hundredth of a share. Fractions of shares of
Series B Junior Preferred Stock may, at the election of the Company, be
evidenced by depositary receipts, pursuant to an appropriate agreement between
the Company and a depositary selected by the Company. The holders of such
depositary receipts shall have all the rights, privileges and preferences to
which they are entitled as beneficial owners of the Series B Junior Preferred
Stock represented by such depositary receipts.

     IN WITNESS WHEREOF, I have executed and subscribed this Certificate and do
affirm and acknowledge the foregoing as true under the penalties of perjury this
11th day of May, 1999.

                                     By:/s/ Dennis E. Wheeler
                                        ----------------------------------------
                                     Name:   Dennis E. Wheeler
                                     Title:  Chairman of the Board, President
                                             and Chief Executive Officer
Attest:

/s/ William F. Boyd
- ---------------------------
Name:
Title:  Acting Secretary

State of Idaho             )
                           ) ss:
County of Kootenai         )

     On this 11th day of May, 1999, before me, Deborah Kerr, a Notary Public in
and for the State of Idaho, personally appeared Dennis E. Wheeler, Chairman of
the Board, President and Chief Executive Officer of Coeur d'Alene Mines
Corporation, known to me to be the person who executed the foregoing Certificate
of Designation and acknowledged to me that he executed the same pursuant to
authority given by the Board of Directors of such corporation as their free and
voluntary act, and as the free and voluntary act and deed of such corporation,
for the uses and purposes therein set forth.

                                             /s/ Deborah Kerr
                                             -----------------------------------
                                             Notary Public
My commission expires: 9/15/03



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