Stamp Exhibitions on stamps

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  Postmark - Great Britain 1973 cover bearing illustrated cancellation for Copernicana Polish Philatelic Documentary Exhibition £3.95
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  Postmark - Great Britain 1973 cover bearing illustrated cancellation for Royal Wedding Stamp Exhibition, Ringwood £3.95
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  Postmark - Great Britain 1973 cover bearing special cancellation for Stampex 1973 (circular cancel) £3.95
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  Postmark - Great Britain 1973 cover bearing illustrated cancellation for 55th Philatelic Congress of Great Britain (showing Telescope)) £3.95
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  Postmark - Great Britain 1973 cover bearing illustrated cancellation for Stampex 1973 (showing Acorn & Oak leaf) £3.95
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  Postmark - Great Britain 1972 cover bearing illustrated cancellation for Insurance & Banking Philatelic Exhibition £3.95
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  Postmark - Great Britain 1971 cover bearing special cancellation for Philatex 1971 (Bournemouth) £3.95
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  Postmark - Great Britain 1970 cover bearing illustrated cancellation for Philatelic Exhibition, Birkenhead (showing Pillar Boxes) £3.95
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  Postmark - Great Britain 1970 cover bearing illustrated cancellation for Rowland Hill Exhibition £3.95
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  Postmark - Great Britain 1973 cover bearing illustrated cancellation for Showpex '73 £3.95
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  Postmark - Great Britain 1972 cover bearing special cancellation for UK Thematics 72, Stamp Exhibition £3.95
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  Postmark - Great Britain 1971 cover bearing illustrated cancellation for German-British Philatelic Exhibition (BFPS) £3.95
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  Postmark - Great Britain 1972 cover bearing special cancellation for Bielefeld '72 Philatelic Exhibition (BFPS) £3.95
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  Postmark - Great Britain 1970 cover bearing special cancellation for UK Thematics 70, Stamp Exhibition £3.95
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  Postmark - Great Britain 1973 cover bearing illustrated cancellation for 55th Philatelic Congress of Great Britain (showing Rowland Hill) £3.95
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  Postmark - Great Britain 1972 cover bearing illustrated cancellation for Humberside's Own Home Service Philatelic Display £3.95
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  Postmark - Great Britain 1972 cover bearing illustrated cancellation for Rowntree's Philatelic Exhibition £3.95
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  Postmark - Great Britain 1975 card bearing illustrated cancellation for National Stamp Day, Stamp Fair showing post box £3.95
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  Postmark - Great Britain 1975 card bearing illustrated cancellation for National Stamp Day, Royal Festival Hall £3.95
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  Postmark - Great Britain 1975 card bearing illustrated cancellation for Swindon Philatelic Society Postal Stationery & Stamps Exhibition £3.95
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  Postmark - Great Britain 1975 card bearing illustrated cancellation for Austrian Stamp Club Exhibition £3.95
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  Postmark - Great Britain 1974 cover bearing illustrated cancellation for UDT World Cup Rally, Brighton Stamp Show, showing Sports Car £3.95
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  Postmark - Great Britain 1974 cover bearing illustrated cancellation for PolPhilex '74, Philatelic & Numismatic Exhibition (showing Sheep) £3.95
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  Postmark - Great Britain 1972 cover bearing illustrated cancellation for Franco-British Philatelic Exhibition at National Postal Museum £3.95