Forts/Castles on stamps

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  Spain 1965 Provincial Arms (4th issue) perf set of 12 unmounted mint, SG 1692-1703 £2.95
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  Spain 1966 Provincial Arms (5th issue) perf set of 9 unmounted mint, SG 1756-64 £2.95
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  Spain 1964 Provincial Arms (3rd issue) perf set of 12 unmounted mint, SG 1612-23 £2.95
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  Greece 1980 Castles, Caves & Bridges perf set of 6 unmounted mint, SG 1506-11 £2.95
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  Greece 1979 The Struggle of the Souliots perf set of 4 unmounted mint, SG 1447-49 £2.95
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  Barbuda 1977 Cannon at Fort James 50c (from opt'd def set) unmounted mint, SG 317* £2.95
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  Barbuda 1971 Tourism perf set of 4 unmounted mint, SG 94-97* £2.95
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  Antigua 1963-65 Martello Tower 8c (from Block wmk set) unmounted mint, SG 156* £2.95
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  Antigua 1963-65 Fort James 6c (from Block wmk set) unmounted mint, SG 155* £2.95
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  Antigua 1963-65 Fort James 1/2c (from Block wmk set) unmounted mint, SG 149* £2.95
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  Southern Rhodesia 1940 Fort Salisbury 1d (from BSAC Golden Jubilee set) unmounted mint, SG 54 £2.95
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  Mozambique Company 1937 Fortress at Sofala 15c unmounted mint SG 289* £2.00
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  Turkey 1963 Istanbul '63 International Philatelic Exhibition perf set of 5 on illustrated cover with first day cancel £4.50
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  Turkey 1963 Istanbul '63 International Philatelic Exhibition perf set of 5 unmounted mint, SG 2030-34 £2.95
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  Turkey 1963 Istanbul '63 International Philatelic Exhibition perf set of 5 fine used, SG 2030-34 £2.95
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  Isle of Man 1981 Death Anniversary Colonel Mark Wilks perf set of 4 unmounted mint, SG 197-200 £2.95
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  Germany - East 1980 Baroque Gardens perf set of 4 fine cto used, SG E2193-96 £3.95
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  Czechoslovakia 1964 Tourist Issue (Trees) perf set of 4 cto used, SG 1406-09 £3.95
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  Barbados 1950 Dover Fort 1c from def set unmounted mint, SG 271 £2.95
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  Bahamas 1967-71 Old Cannons at Fort Charlotte 22c (from def set) unmounted mint, SG 305 £2.95
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  Czechoslovakia 1984 Prague Castle (20th series) set of 2 unmounted mint, SG 2739-40 £4.50
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  Czechoslovakia 1979 Prague Castle (15th series) set of 2 unmounted mint, SG 2466-67 £4.50
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  Czechoslovakia 1978 Prague Castle (14th series) set of 2 unmounted mint, SG 2404-05 £4.50
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  Czechoslovakia 1976 Prague Castle (12th series) set of 2 unmounted mint, SG 2305-06 £4.50