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                                                                    EXHIBIT 4.78

                             SUBSCRIPTION AGREEMENT

THIS AGREEMENT is made on 21 September 2004

Between

(1) DRD (ISLE OF MAN) LIMITED, a company incorporated as a limited company in
accordance with the laws of the Isle of Man having registration number 94445 C
and its registered address at Grosvenor House, 66/67 Athol Street, Douglas, Isle
of Man ("THE Company");

(2) DURBAN ROODEPOORT DEEP LIMITED, a company incorporated as a limited company
in accordance with the laws of the Republic of South Africa having registration
number 1895/000926/06 and its registered address at 45 Empire Road, Parktown,
Johannesburg, South Africa, 2193 ("DRD")

RECITALS

A.    The Company is a wholly owned subsidiary of DRD

B.    DRD wishes to subscribe for 135 of the Company's shares in accordance with
      the terms of this agreement. On completion, DRD will pay the Subscription
      Price in return for 135 fully paid shares in the Company

It is agreed as follows:

1.    INTERPRETATION

      1.1   In this agreement and the Schedules, unless the contrary intention
            appears:

            1.1.1 "COMPLETION" means the completion of the transactions and
                  matters specified in clause 3;

            1.1.2 "ENCUMBRANCE" means a mortgage, charge, pledge, lien, option,
                  restriction, right of first refusal, right of pre-emption,
                  third party right or interest, or other encumbrance or
                  security of any kind;

            1.1.3 "SHARES" means ordinary shares of 1 (one) United Kingdom Pound
                  each in the Company;

            1.1.4 "SUBSCRIPTION PRICE" means U$100,000.00 (one hundred thousand
                  United States dollars) being the aggregate of the nominal
                  value and the premium payable in respect of each Subscription
                  Share

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            1.1.5 "SUBSCRIPTION SHARES" means 135 (one hundred and thirty five)
                  fully paid ordinary shares in the Company of Pound Sterling1
                  each for which DRD is subscribing under clause 2;

            1.1.6 "WARRANTIES" means the warranties referred to in Schedule 1.

      1.2   In this agreement and the Schedules unless the context otherwise
            requires:

            1.2.1 Words denoting any one gender include all other genders and
                  words denoting the singular shall include the plural and vice
                  versa.

            1.2.2 A reference to:

                  (a)   a "subsidiary" or "holding company" shall be construed
                        in accordance with section 736 of the English Companies
                        Act 1985, as amended and in force at the date of this
                        agreement;

                  (b)   a "clause" or a "Schedule" is a reference to a clause
                        of, or a Schedule to, this agreement;

                  (c)   a person includes a reference to a body corporate, an
                        unincorporated association or a partnership and that
                        person's legal and personal representatives and
                        successors; and

                  (d)   any statutory provision includes a reference to the
                        statutory provision as modified or re-enacted or both
                        from time to time (whether before or after the date of
                        this agreement).

      1.3   When any payment falls due or any other obligation falls to be
            performed on a Saturday, Sunday or a day on which banks are not open
            for the transaction of normal business in the Isle of Man, then such
            payment shall be made, or such obligation performed, on the next
            succeeding day on which banks are open for the transaction of normal
            business in the Isle of Man.

      1.4   Headings are for ease of reference only and shall not affect the
            interpretation of this agreement.

2.    SUBSCRIPTION

      DRD will subscribe for the Subscription Shares being 135 fully paid,
      ordinary shares at a premium of U$99,998.21 per share, in accordance with
      the terms of this agreement. For the avoidance of doubt the Subscription
      Shares will be subscribed for by, and issued and allotted to DRD, and not
      by or to, any nominee of DRD.

3.    COMPLETION

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      3.1   Completion will take place immediately after the signing of this
            agreement at the offices of the Company, Grosvenor House, 66/67
            Athol Street, Douglas, Isle of Man or at such other place as the
            parties agree, when:

            3.1.1 DRD will pay to the Company the sum of US$13,500,000 (thirteen
                  million and five hundred thousand United States dollars) being
                  the Subscription Price due for the Subscription Shares;

            3.1.2 The Company will:

                  (a)   duly issue and allot the Subscription Shares to DRD on
                        the basis that the Subscription Shares will be issued
                        and allotted to DRD as fully paid up Shares; and

                  (b)   deliver to DRD (or as it directs) a share certificate or
                        certificates relating to the same;

      3.2   All payments made by DRD to the Company will be made either by
            telegraphic or electronic transfer of funds for same day value to
            such bank account as the Company has previously advised DRD.

4.    WARRANTIES

      4.1   DRDIOM hereby warrants to DRD that each of the Warranties is true
            and accurate at the date of this agreement.

      4.2   The maximum aggregate liability of the Company in relation to the
            Warranties shall under no circumstances exceed the Subscription
            Price for the Subscription Shares or part thereof that the Company
            has actually received from DRD in cleared funds.

5.    CONFIDENTIALITY

      5.1   Any communication between DRD on the one hand, and the Company on
            the other (each to be regarded for the purpose of this clause 5 and
            clause 7 as one party), and between any of their respective
            subsidiaries, or their representatives which is marked confidential
            or which is of a commercially sensitive, proprietary or confidential
            nature will be kept strictly confidential by the party receiving
            such communication.

      5.2   Each of such parties will take reasonable precautions to ensure that
            its officers and employees and the officers and employees of each of
            its subsidiaries comply with the provisions of this clause and that
            none of such individuals discloses any term of this agreement, or
            discloses or uses any confidential information which it acquires in
            connection with this agreement or in connection with the
            negotiations leading up to the same, unless the other party agrees.

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      5.3   Nothing in this clause will prevent the disclosure of any
            information required by law or any regulation or rule of any stock
            exchange or other regulatory authority, save that such disclosure
            shall be made by the party concerned only after reasonable
            consultation, if practicable, with the other and, so far as
            practicable, taking into account the reasonable requirements (as to
            timing, contents and manner of making or despatch of such
            disclosure) of the other.

6.    DURATION AND TERMINATION

      6.1   Without prejudice to any accrued rights and obligations this
            agreement shall continue in full force and effect until the earlier
            of:

            6.1.1 the date on which the parties agree in writing that this
                  agreement is to terminate;

            6.1.2 the date of the commencement of winding up of the Company.

      6.2   The termination of this agreement shall be without prejudice to the
            rights of the parties in respect of any breach of this agreement
            occurring prior to such termination.

      6.3   Notwithstanding the above provisions, the obligations of the parties
            pursuant to clause 5 will survive termination.

7.    ANNOUNCEMENTS

      7.1   Subject to clause 7.2 no announcement, communication or circular
            concerning the transactions referred to in this agreement shall be
            made or despatched at any time (whether before or after Completion)
            by either party without the prior written consent of the other (such
            consent not to be unreasonably withheld or delayed).

      7.2   Where the announcement, communication or circular is required by law
            or any regulation or rule of any stock exchange or other regulatory
            authority, it shall be made by the party concerned only after
            reasonable consultation, if practicable, with the other and, so far
            as practicable, taking into account the reasonable requirements (as
            to timing, contents and manner of making or despatch of the
            announcement, communication or circular) of the other.

8.    FURTHER ASSURANCE

Each of the parties agrees to perform all further acts and things as the other
parties may reasonably require to implement and give effect to the provisions of
this agreement and for the purposes of vesting in the parties the full rights
and benefits to be vested in the parties under this agreement, including voting
any of its shares in the Company.

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9.    GENERAL

      9.1   This agreement and the documents referred to in it contain the whole
            agreement between the parties relating to the transaction
            contemplated by this agreement and supersede all previous agreements
            between the parties in relation to these transactions.

      9.2   No variation or agreed termination of this agreement shall be of any
            force or effect unless in writing and signed by each party.

      9.3   The failure to exercise or any delay in exercising any right or
            remedy under this agreement shall not constitute a waiver of that
            right or remedy or a waiver of any other right or remedy and no
            single or partial exercise of any right or remedy under this
            agreement shall prevent any further exercise of that right or remedy
            or the exercise of any other right or remedy.

      9.4   This agreement shall be personal to the parties and save where
            specified otherwise no party shall be entitled to assign its rights
            or obligations under this agreement to any person without the prior
            written consent of the other parties.

      9.5   Save as provided below a person who is not a party to this agreement
            has no right under the Isle of Man Contracts (Rights of Third
            Parties) Act 2001 to enforce any term of this agreement but this
            does not affect any right or remedy of a third party which exists or
            is available apart from that Act).

      9.6   Each party will bear its own costs in connection with the
            preparation and execution of this agreement.

      9.7   In the event of an ambiguity or conflict between the provisions of
            this agreement and the articles of association of the Company the
            provisions of this agreement will prevail as between the parties.

10.   NOTICES

      10.1  Any notice or other communication under or in connection with this
            agreement shall be in writing and shall be delivered personally or
            by commercial courier to each party due to receive the notice or
            communication at its address set out below:

            10.1.1 The Company:                Grosvenor House
                                               66/67 Athol Street
                                               Douglas
                                               Isle of Man
                                               British Isles

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                                               Fax: 0944 1624 672 334

10.1.2   DRD                                   45 Empire Road
                                               Parktown
                                               Johannesburg
                                               South Africa
                                               2193

                                               Fax: +2711 482-1022

            or at such other address as the relevant party may specify by notice
            in writing to the other parties.

      10.2  Any notice or other communication shall be deemed to have been duly
            given if delivered personally when left at the address referred to
            in the immediately preceding clause, or if delivered by commercial
            courier on the date of signature of the courier's receipt.

11.   GOVERNING LAW

      11.1  The construction, validity and performance of this agreement shall
            be governed and construed in all respects by the laws of the Isle of
            Man and the parties hereby submit to the non-exclusive jurisdiction
            of the Isle of Man.

      11.2  Each of the parties irrevocably agrees and submits to the
            non-exclusive jurisdiction of the courts of the Isle of Man to hear
            and determine any suit, action or proceeding which may arise out of
            or in connection with this agreement.

12.   COUNTERPARTS

      This agreement may be executed in any number of counterparts, each of
      which when executed and delivered shall be an original, but the
      counterparts together shall constitute one and the same instrument.

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                                   SCHEDULE 1

                                   WARRANTIES

1.    CORPORATE

      1.1   The Company is a duly organised limited liability company validly
            existing under the laws of the Isle of Man.

      1.2   The share register of the Company contains true, complete and
            accurate records of the members of the Company at the date hereof.

      1.3   True copies of the memoranda and articles of association of the
            Company have been disclosed to DRD and set out all rights attaching
            to the share capital of the Company.

2.    SUBSCRIPTION SHARES AND TITLE TO SHARES

      2.1   On issue, the Subscription Shares will be free from any Encumbrance.

      2.2   The unissued share capital of the Company is free from any
            Encumbrance and there are no arrangements in force or claimed
            entitling any person to, or to the creation of, any Encumbrance or
            to the issue or creation of any shares, stock, debentures or loan
            capital of the Company.

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THIS AGREEMENT has been entered into on the date stated at the beginning of this
document.

Signed by:                                          )

for and on behalf of                                )

DRD (ISLE OF MAN) LIMITED                           ) /s/ I.L. Murray

in the presence of:                                 )

Signed by:                                          )

for and on behalf of:                               )

DURBAN ROODEPOORT DEEP LIMITED                      ) /s/ A. Lubbe

in the presence of:                                 )

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                                      DATED

(1)   DRD (ISLE OF MAN) LIMITED

(2)   DURBAN ROODEPOORT DEEP LIMITED

                             Subscription Agreement

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