Great Britain 1971 Definitives pre-release cover, FIELD POST OFFICE

Great Britain 1971 Definitives pre-release cover, FIELD POST OFFICE. GREAT BRITAIN 1971 DEFINITIVES PRE-RELEASE COVER, FIELD POST OFFICEPre-decimal definitives to 9d and decimal definitives to 9p on plain cover with FIELD POST OFFICE, 233 circular cancels dated 10 FEB 1971, five days before official release of the decimal definitives. A wonderful and scarce arrangement. GREAT BRITAIN 1971 DEFINITIVES PRE-RELEASE COVER, FIELD POST OFFICE Pre-decimal definitives to 9d and decimal definitives to 9p on plain cover with FIELD POST OFFICE, 233 circular cancels dated 10 FEB 1971, five days before official release of the decimal definitives. Aden 1939 (MLH) Definitives, SG16-27, SC16-27.

Aden 1955 (MNH) 5c Minaret plate 1 block, bluish green. Aden 1953 (MNH) 50c Map plate 1 block, dull blue. Aden 1964 (MNH) 1s25c Colony Badge plate 1-1 block.

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