Forts/Castles on stamps

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  Czechoslovakia 1970 Orlik Castle 2k (from Expo 70 set) unmounted mint, SG 1881 £2.95
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  Czechoslovakia 1970 Expo 70 Worlds Fair set of 6 unmounted mint, SG 1877-82 £4.50
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  Czechoslovakia 1981 Prague Castle (17th series) set of 2 unmounted mint, SG 2599-2600 £4.50
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  Czechoslovakia 1982 Prague Castle (18th series) set of 2 unmounted mint, SG 2637-38 £4.50
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  Czechoslovakia 1983 Prague Castle (19th series) set of 2 unmounted mint, SG 2685-86 £4.50
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  Czechoslovakia 1983 Art (17th issue) set of 5 unmounted mint, SG 2702-06 £8.50
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  Czechoslovakia 1988 Prague Castle (24th series) set of 2 unmounted mint, SG 2950-51 £2.95
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  Czechoslovakia 1980 Prague Castle (16th series) set of 2 unmounted mint, SG 2543-44 £4.25
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  Czechoslovakia 1985 Prague Castle (21st series) set of 2 unmounted mint, SG 2803-04 £2.95
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  Czechoslovakia 1987 Prague Castle (23rd series) set of 2 unmounted mint, SG 2878-79 £2.95
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  Czechoslovakia 1973 Prague Castle (9th series) set of 2 unmounted mint, SG 2103-04 £4.50
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  Czechoslovakia 1977 Prague Castle (13th series) set of 2 unmounted mint, SG 2337-38 £4.50
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  Czechoslovakia 1971 Prague Castle (7th series) set of 2 unmounted mint, SG 1959-60 £4.25
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  Czechoslovakia 1969 Prague Castle (5th series) set of 2 unmounted mint, SG 1827-28 £5.50
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  Czechoslovakia 1970 Prague Castle (6th series) set of 2 unmounted mint, SG 1892-93 £4.50
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  Czechoslovakia 1972 Prague Castle (8th series) set of 2 unmounted mint, SG 2034-35 £4.50
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  Czechoslovakia 1975 Prague Castle (11th series) set of 2 unmounted mint, SG 2253-54 £4.50
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  Czechoslovakia 1968 'Praga 68' Stamp Exhibition (2nd Issue) set of 3 unmounted mint, SG 1718-20 £4.50
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  Czechoslovakia 1986 Prague Castle (22nd series) set of 2 unmounted mint, SG 2834-35 £2.95
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  Barbados 1964-65 Dover Fort 1c (wmk block CA) unmounted mint, SG 312* £2.00
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  Booklet - Yugoslavia 1993 Fortresses 5,400,000 dinar booklet complete, SG SB7 £4.95
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  Barbados 1964-65 Old Main Guard Garrison 24c (wmk block CA) unmounted mint, SG 316* £2.00
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  Great Britain 1968-70 English Homes - Long Melford Hall 5s booklet (Apr 1969) complete and fine SG HP28 £2.00
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  Great Britain 1979 Derby Mechanised Letter Office 70p booklet complete (Kedleston Hall) selvedge at left SG FD7A £4.50