Exhibit 4 --------- EMMET, MARVIN & MARTIN, LLP COUNSELLORS AT LAW 177 MADISON AVENUE MORRISTOWN, NEW JERSEY 07960 (973) 538-5600 FAX: (973) 538-6448 120 Broadway New York, New York 10271 _____ 1351 WASHINGTON BOULEVARD 2ND FLOOR Writer's Direct Dial (212) 238-3000 STAMFORD, CONNECTICUT 06902-4543 (203) 425-1400 _____ FAX: (203) 425-1410 Fax: (212) 238-3100 http://www.emmetmarvin.com The Bank of New York as Depositary 101 Barclay Street New York, New York, 10286 Re: American Depositary Receipts for ordinary shares of Ironbark Gold Limited ------------------------------------------------------------------------- Ladies and Gentlemen: We refer to the registration statement to be filed on Form F-6 under the Securities Act of 1933 (the "Registration Statement") by the legal entity created by the agreement (the "Deposit Agreement") for issuance of American Depositary Shares ("ADSs") which may be evidenced by American Depositary Receipts ("ADRs") for ordinary shares of Ironbark Gold Limited for which you propose to act as Depositary. We are of the opinion that the ADSs covered by the Registration Statement, when issued in accordance with the terms of the Deposit Agreement, will, when sold, be legally issued and will entitle the holders thereof to the rights specified in the Deposit Agreement and the ADRs. This opinion may be used by you as an exhibit to the Registration Statement. Very truly yours, /s/ Emmet, Marvin & Martin LLP ------------------------------ EMMET, MARVIN & MARTIN, LLP