), V (9), VII (11), IX, X (3) and XI, 1952 issue on covers (10, one with Canada Postage Due 10c. applied) and many later including 1957 Visit of the Duke of Edinburgh (6, all unaddressed), 1961 envelopes (2) and an aerogramme from Islanders whilst in camps in England, 1962 (9 Oct.) Resettlement Survey and 1963 (9 Apr.) Resettlement, and a small group cancelled at Gough Island (9, all but one connected with the 1955-56 Scientific Survey; also The History and Postal History of Tristan da Cunha by George Crabb. A most interesting lot well worth careful examination" /> The collection of covers and stamps covering a wide period, c.1920 - c.1970, the main value is in the covers with cachets Types III (3, all<I> "Edgar Weston"</I>), V (9), VII (11), IX, X (3) and XI, 1952 issue on covers (10, one with Canada Postage Due 10c. applied) and many later including 1957 Visit of the Duke of Edinburgh (6, all unaddressed), 1961 envelopes (2) and an aerogramme from Islanders whilst in camps in England, 1962 (9 Oct.) Resettlement Survey and 1963 (9 Apr.) Resettlement, and a small group cancelled at Gough Island (9, all but one connected with the 1955-56 Scientific Survey; also <I>The History and Postal History of Tristan da Cunha</I> by George Crabb. A most interesting lot well worth careful examination | Christie's