| Entry into force: | 22 February 1931, in accordance with article 25. |
| Registration: | 22 February 1931, No. 26231. |
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| Austria | (June 25th, 1931) |
| Belgium | (June 6th, 1932) |
| Brazil | (July 1st, 1938 a) |
| Bulgaria | (May 22nd, 1930) |
| Colombia | (May 9th, 1932) |
| Cuba | (June 13th, 1933) |
| Czechoslovakia 2 | (September 12th, 1931) |
| Denmark 3 | (February 19th, 1931) |
| Ecuador | (September 25th, 1937 a) |
| Estonia | (August 30th, 1930 a) |
| Finland | (September 25th, 1936 a) |
| Germany | (October 3rd, 1933) |
| Greece | (May 19th, 1931) |
| Hungary | (June 14th, 1933) |
| Ireland | (July 24th, 1934 a) |
| Italy | (December 27th, 1935) |
| Latvia | (July 22nd, 1939 a) |
| Mexico | (March 30th, 1936 a) |
| Monaco | (October 21st, 1931) |
| The Netherlands | (April 30th, 1932) |
| Norway 4 | (March 16th, 1931) |
| In view of the provisions of Article 176, paragraph 2, of the Norwegian Ordinary Criminal Code and Article 2 of the Norwegian Law on the Extradition of Criminals, the extradition provided for in Article 10 of the present Con vention may not be granted for the offence referred to in Article 3, No. 2, where the person uttering the counterfeit currency himself accepted it bona fide as genuine. | |
| Poland | (June 15th, 1934) |
| Portugal | (September 18th, 1930) |
| Romania | (March 7th, 1939) |
| Spain | (April 28th, 1930) |
| Turkey | (January 21st, 1937 a) |
| Union of Soviet Socialist Republics 5 | (July 13th, 1931) |
| Yugoslavia | (November 24th, 1930) |
Albania | United States of America | India | As provided in Article 24 of the Convention, this signature
does not include the territories of any Prince or Chief under the
suzerainty of His Majesty. | China6 | Japan | Luxembourg | Panama | |
| Participant7,8 | Ratification, Accession (a), Succession (d) |
| Algeria9 | 17 Mar 1965 a |
| Australia | 5 Jan 1982 a |
| Bahamas | 9 Jul 1975 d |
| Benin | 17 Mar 1966 a |
| Burkina Faso | 8 Dec 1964 a |
| Côte d'Ivoire | 25 May 1964 a |
| Cyprus | 10 Jun 1965 a |
| Czech Republic | 9 Feb 1996 d |
| Egypt | 15 Jul 1957 a |
| Fiji | 25 Mar 1971 d |
| France | 28 Mar 1958 |
| Gabon | 11 Aug 1964 a |
| Ghana | 9 Jul 1964 a |
| Holy See | 1 Mar 1965 a |
| Indonesia10 | 3 Aug 1982 a |
| Iraq | 14 May 1965 a |
| Israel | 10 Feb 1965 a |
| Kenya | 10 Nov 1977 a |
| Kuwait | 9 Dec 1968 a |
| Lebanon | 6 Oct 1966 a |
| Malawi | 18 Nov 1965 a |
| Malaysia11 | 4 Jul 1972 a |
| Mali | 6 Jan 1970 a |
| Mauritius | 18 Jul 1969 d |
| Morocco12 | 4 May 1976 a |
| Niger | 5 May 1969 a |
| Peru | 11 May 1970 a |
| Philippines13 | 5 May 1971 a |
| San Marino | 18 Oct 1967 a |
| Senegal | 25 Aug 1965 a |
| Singapore | 12 Feb 1979 d |
| Slovakia2 | 28 May 1993 d |
| Solomon Islands | 3 Sep 1981 d |
| South Africa | 28 Aug 1967 a |
| Sri Lanka | 2 Jun 1967 a |
| Switzerland | 30 Dec 1948 |
| Syrian Arab Republic14 | 14 Aug 1964 |
| Thailand | 6 Jun 1963 a |
| Togo | 3 Oct 1978 a |
| Uganda | 15 Apr 1965 a |
| United Kingdom of Great Britain and Northern Ireland | 28 Jul 1959 |
| Zimbabwe | 1 Dec 1998 d |
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| Netherlands15 | 22 Mar 1954 | Netherlands Antilles and Surinam |
| United Kingdom16 | 13 Oct 1960 | Antigua, Bahamas, Basutoland, Bechuanaland Protectorate, Bermuda, British Guiana, British Honduras, British Solomon Islands, British Virgin Islands, Dominica, Falkland Island, Federation of Rhodesia and Nyasaland, Fiji, Gambia, Gibraltar, Gilbert and Ellice Islands, Grenada, Jamaica, Kenya, Mauritius, Montserrat, North Borneo, St. Christopher-Nevis and Anguilla, St. Lucia, St. Vincent, Sarawak, Sierra Leone, State of Singapore, Swaziland, Tanganyika, Trinidad, Uganda, Zanzibar |
| 7 Mar 1963 | Barbados and its dependencies |