Collection of twenty-eight items, consisting almost entirely of photos as well as a couple signatures and letters, each signed by a prime minister, including: Dominic Mintoff of Malta (SP); Robert Muldoon of New Zealand (SP); Yasuhiro Nakasone of Japan (SP); Odwar Nordli of Norway (SP); Olof Palme of Sweden (SP); Georgios Rallis of Greece (SP); Tran Thien Khiem of South Vietnam (SP); Ian Smith of Rhodesia (SP); Hugh Shearer of Jamaica (SP); Amir-Abbas Hoveyda of Iran (SP); Piotr Jaroszewicz of Poland (SP); Anker Jorgensen of Denmark (SP); Mohammed Mzali of Tunisia (SP); Norman Kirk of New Zealand (SP and TLS); Edmond Leburton of Belgium (signature); Ali Lutfi Mahmud of Egypt (SP); John Lynch of Ireland (SP); Kalevi Sorsa of Finland (SP); B.J. Vorster of South Africa (SP); Keith Holyoake of New Zealand (SP and TLS); Tzannis Tzannetakis of Greece (SP); Robert Menzies of Australia (signature); Martti Miettunen of Finland (SP); Michael Manley of Jamaica (SP signed on reverse); and John Marshall of New Zealand (SP and TLS). In overall very good to fine condition. Many are accompanied by their original letters of transmittal and mailing envelopes.