Exhibit 25

                                                                  CONFORMED COPY
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                             IRREVOCABLE UNDERTAKING
                     (Benjamin Blackden and Sally Blackden)

To:  Ohsea Holdings Limited
     Marine Court
     The Parade
     Cowes
     Isle of Wight
     PO31 7QJ
     ("Offeror")

     WestLB Panmure
     Woolgate Exchange
     25 Basinghall Street
     London
     EC2V 5HA

     Nabarro Wells & Co. Limited
     Saddlers House
     Gutter Lane
     London
     EC2V 6HS

     Rossini plc
     Buckland House
     Waterside Drive
     Langley Business Park
     Slough
     Berkshire
     SL3 6EZ ("Target")

Dated: 15 April, 2003

Scheme of arrangement in relation to the Target

We understand that:

(a)  the Target intends to propose to its shareholders a scheme of arrangement
     under section 425 of the Companies Act 1985 (the "Scheme") whereby,
     together with the shares that the Offeror intends to acquire under the
     terms of a share exchange agreement, the Offeror intends to acquire all of
     the issued share capital of the Target for cash at a price of $2.10 per
     share;

(b)  the Scheme will be on the terms and conditions to be set out in a press
     announcement of the Scheme (the "Press Announcement") in the form of the
     attached draft Press Announcement, together with such additional terms and
     conditions as may be required to comply with the rules of The City Code on
     Take-overs and Mergers (the "City Code") and any other applicable laws or
     regulations, including the NASD Rules;

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(c)  other than in respect of all the ordinary shares owned or controlled by the
     Offeror, CS Services Limited and Andrew Dixey and some of the ordinary
     shares owned or controlled by Benjamin Blackden, the Scheme will extend to
     all the ordinary shares of 2 pence each in the Target ("Ordinary Shares")
     issued prior to the close of business on the business day preceding the
     date on which the Court confirms the capital reduction involved in the
     Scheme (the "Relevant Time"), including any Ordinary Shares issued as a
     result of the exercise of options under the Target's Employee Share Option
     Scheme and the Target's Company Share Option Plan prior to the Relevant
     Time (together the "Share Schemes");

(d)  under or in connection with the Scheme, the Offeror will:

     (i)  issue to Andrew Dixey shares in the Offeror in exchange for the 69,000
          Ordinary Shares held by him, issue to us (as joint holders) shares in
          the Offeror in exchange for 400,000 of the 408,000 Ordinary Shares
          held by us and issue to Osborne Clarke Trustees Limited (as nominee
          for the trustees of the Blackden Personal Settlement) shares in the
          Offeror in exchange for 300,000 of the 393,500 Ordinary Shares held by
          the trustees (the Ordinary Shares being exchanged by such persons
          being referred to as the "Exchange Shares", and the Exchange Shares
          together with the 93,500 Ordinary Shares held by Osborne Clarke
          Trustees Limited and the 8,000 Ordinary Shares held jointly by us
          which are to be cancelled pursuant to the Scheme, the "NI Shares");

     (ii) issue to CS Services Limited, a connected person to the Offeror,
          ordinary shares in the Offeror in exchange for the Ordinary Shares
          held by it; and

     (iii) pay to each other shareholder of the Target a cash amount of $2.10 in
          respect of each Ordinary Share held by such shareholder; and

(e)  the proposal of the Scheme is conditional on:

     (i)  the receipt by the Offeror of completed irrevocable undertakings (in
          forms acceptable to the Offeror):

          (A)  from Andrew Dixey and Benjamin Blackden (the "Non-Independent
               Directors") and their associated persons undertaking not to
               exercise the voting rights in respect of the NI Shares and the
               Ordinary Shares held by Christopher Blackden, Mary Blackden and
               Philippa Berry at the court meeting of the holders of the
               Ordinary Shares (the "Court Meeting") to be convened by the High
               Court in England and Wales (the "Court") and undertaking to be
               bound by the Scheme; and

          (B)  to vote in favour of the Scheme from each of the independent
               directors of the Target in respect of a total of not less than
               2,000 Ordinary Shares

          (for the purposes of this clause, a person is associated with a
          director if that director would have to notify the Target under
          section 324 or section 328 of the Companies Act 1985 of any sale of
          shares in the Target by that person);

     (ii) the release of the Press Announcement,


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     but the Offeror may waive condition (i) above in whole or in part (and
     either conditionally or otherwise) if it so chooses and all my obligations
     under this undertaking will lapse if the above conditions are not fulfilled
     (or, where permitted, waived by the Offeror) by 12.00 noon on 30 April,
     2003 (or such later time or day as the Offeror may notify to the board of
     the Target).

In consideration of the Offeror releasing the Press Announcement and agreeing
(subject to the above conditions) to undertake to the Court to be bound by the
Scheme and of the Target agreeing to propose the Scheme to the shareholders of
the Target, we undertake, agree and represent to and with the Offeror and the
Target in the following terms:

1.   We are the joint beneficial owners of the number of Ordinary Shares
     specified in the Schedule (the "Shares"), free from all liens, charges,
     encumbrances and restrictions whatsoever, and of all rights attaching to
     them.

2.   We have full power and authority (without the approval or consent of any
     other person) to exercise (or procure the exercise of) all the voting
     rights in respect of the Shares at general and class meetings of the
     Target.

3.   We will not exercise the voting rights (or will procure that the voting
     rights are not exercised) in respect of the Shares at the Court Meeting
     and, following approval of the Scheme by the Court Meeting, we will
     irrevocably instruct the appropriate firm of solicitors to instruct Counsel
     to attend the Court hearing of the petition to sanction the Scheme and to
     undertake to the Court on our behalf to be bound by the Scheme in respect
     of the Shares.

4.   Other than in respect of the ordinary resolution approving the arrangements
     with the Non-Independent Directors (in respect of which we undertake not to
     exercise such voting rights), we will (either personally or by proxy)
     exercise (or procure the exercise of) the voting rights in respect of the
     Shares in favour of the resolution(s) to be proposed at the extraordinary
     general meeting of the Target (the "EGM") to be convened by the Target in
     connection with the Scheme and the associated reduction in the share
     capital of the Target, the cancellation of (pound)13,122,000 standing to
     the credit of the Target's share premium account and amendments to the
     Target's articles of association.

5.   We will or will procure that in relation to the Shares:

     (a)  the proxy form(s) in respect of the EGM (are) returned to the Target's
          registrars, duly completed and executed and indicating that the proxy
          should vote in favour of the resolutions to be proposed at the EGM
          (other than in respect of the ordinary resolution approving the
          arrangements with the Non-Independent Directors), within the time
          prescribed for return of forms of proxy in the document to be issued
          by the Target which will contain details of the Scheme (the "Scheme
          Document"); and

     (b)  such proxy form(s) (are) not revoked or withdrawn.

6.   Unless and until the Scheme becomes effective or lapses, we will not except
     pursuant to the Scheme:

     (a)  sell, transfer, charge, pledge or grant any option over or otherwise
          dispose of any of the Shares or any interest in any of the Shares; or

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     (b)  accept any offer in respect of any of the Shares or any interest in
          any of the Shares (whether it is conditional or unconditional and
          irrespective of the means by which it is to be implemented); or

     (c)  restrict or (in so far as it is within our power to do so) permit the
          creation of any restriction on the voting rights in respect of the
          Shares or enter, or (in so far as it is within our power to do so)
          allow the entry into, any agreement which would or might prevent the
          Shares from being subject to the terms of the Scheme; or

     (d)  acquire any further interest in any shares in the Target (other than
          pursuant to the exercise of options held by us under the Share
          Schemes).

7.   The Press Announcement may incorporate a reference to us substantially in
     the terms set out in the attached draft Press Announcement and, in
     accordance with the City Code, this undertaking will be referred to in the
     Scheme and will be available for inspection until the Scheme becomes
     effective or lapses.

8.   Promptly on request by the Offeror or the Target, we will supply to the
     Offeror or the Target or their professional advisers for inclusion in the
     Scheme Document details (as required by Rules 24.3 and 25.3 of the City
     Code) of:

     (a)  our interests in securities of the Offeror and the Target; and

     (b)  all our dealings in securities of the Offeror and the Target during
          the period of 12 months prior to the date of this undertaking.

9.   To the extent that any of the Shares are not registered in our name, we
     will procure the registered holder(s) to act in accordance with the terms
     of this undertaking.

10.  The following additional provisions apply to this undertaking:

(A)  All our obligations under this undertaking will lapse if:

     (a)  the resolution(s) to be proposed at the Court Meeting (are) not passed
          by the requisite majority at the Court Meeting (or any adjournment
          thereof); or

     (b)  the resolution(s) to be proposed at the EGM (are) not passed by the
          requisite majority at the EGM (or any adjournment thereof); or

     (c)  the Court refuses to sanction the Scheme or confirm the associated
          reduction in the share capital of the Target; or

     (d)  the Scheme does not become effective by 31 July, 2003 (or such later
          date as the Offeror and the Target may, with the consent of the Panel
          on Take-overs and Mergers, agree); or

     (e)  the Scheme Document has not been posted to shareholders by 13 May,
          2003 (as Attorney).

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(B)  Any time, date or period mentioned in this undertaking may be extended by
     mutual agreement between the parties to this undertaking but as regards any
     time, date or period originally fixed or so extended time shall be of the
     essence.

(C)  References in this undertaking to a person having an "interest in shares"
     include all interests which that person would be required to notify to the
     Target if he were a director of the Target.

(D)  In this undertaking the expression the "Scheme" extends to the Scheme as
     modified from time to time.

(E)  This undertaking shall bind our estate and personal representatives.

(F)  We acknowledge that, until the Press Announcement is released, the fact
     that the Scheme is under consideration is strictly confidential and is
     inside information for the purposes of offences relating to insider
     dealing. Prior to the release of the Press Announcement, we will not
     disclose any information relating to the Scheme and will not deal or
     encourage any other person to deal in the securities of the Target.

(G)  All undertakings and covenants given in this deed by the signatories to
     this deed are given jointly and severally.

(H)  This undertaking is governed by and shall be construed in accordance with
     English law.

IN WITNESS of which this undertaking has been executed as a deed and has been
delivered on the date which first appears on page 1.

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                                  THE SCHEDULE

                               The Ordinary Shares

           Name(s) of registered holder(s)     No. of Ordinary Shares

                  Benjamin Blackden
                  and Sally Blackden                  408,000

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SIGNED as a deed      )                      /s/    Benjamin Blackden
by BENJAMIN BLACKDEN  )                      -----------------------------------
In the presence of:                          Name:  Benjamin Blackden
                                             Title: Director


Witness's


Signature: /s/ T. E. Minhas
           -------------------------
Name:      Tandeep Minhas
Address:   222 Grays Inn Rd WC1X 8XF
Title:     Solicitor


                                          
SIGNED as a deed      )                      /s/    Benjamin Blackden as duly authorised Attorney
by SALLY BLACKDEN     )                      ----------------------------------------------------
In the presence of:                          Name:  Benjamin Blackden
                                             Title: Director



Witness's
Signature: /s/ T. E. Minhas
           -------------------------
Name:      Tandeep Minhas
Address:   222 Grays Inn Rd WC1X 8XF
Title:     Solicitor

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