Communications on stamps

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  Rwanda 1974 Marconi's yacht 'Electra' 20c (from Marconi set) unmounted mint, SG 602 £2.95
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  Germany - East 1983 World Communications Year perf set of 4 unmounted mint, SG E2487-90 £4.50
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  Germany - East 1982 Postal Ministers Conference 10pf se-tenant with label unmounted mint, SG E2440 £2.00
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  Germany - East 1980 Post Office Activities perf set of 2 unmounted mint, SG E2212-13 £2.95
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  Germany - East 1979 Telephone & Telegraph Communications perf set of 2 unmounted mint, SG E2110-11 £2.95
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  Czechoslovakia 1974 Telecommunications Earth Station unmounted mint, SG 2162 £2.00
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  Iceland 1965 ITU Centenary perf set of 2 unmounted mint, SG 421-22 £2.95
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  Belgium 1967 Telecommunications Day - opt on Stamp Day (19th cent Postman) unmounted mint, SG 2021 £2.00
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  Belgium 1967 Telecommunications Day - opt on Stamp Day (19th cent Postman) fine used, SG 2021 £2.00
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  Niue 1976 Utilities set of 3 unmounted mint, SG 208-10 £2.95
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  United States 1965 International Co-operation Year on illustrated cover with first day cancel, SG 1248 £3.95
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  Ghana 1976 Telephone Centenary perf set of 4 unmounted mint, SG 791-94 £2.95
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  Cayman Islands 1972 Co-Axial Telephone Cable set of 3 unmounted mint, SG 309-11 £2.95
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  United States 1973 Progress in Electronics 6c (Marconi's Spark Coil) on illustrated cover with first day cancel, SG 1505 £3.95
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  United States 1964 Amateur Radio on illustrated cover with first day cancel, SG 1242 £3.95
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  Equatorial Guinea 1974 Centenary of UPU perf s/sheet in gold with white background opt'd 'Espana 75', unmounted mint, Mi BL142 £12.50
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  Upper Volta 1974 Centenary of UPU perf set of 6 unmounted mint £4.50
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  United Nations (NY) 1965 20th Anniversary & International Co-operation Year m/sheet unmounted mint, SG MS 145 £2.95
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  Yemen - Royalist 1970 'Expo 70' imperf set of 5 unmounted mint, Mi A977-E977B* £7.75
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  Yemen - Royalist 1970 'Expo 70' perf set of 5 unmounted mint, Mi A977-E977A* £5.75
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  Laos 1987 Anniversary of Launch of First Arteficial Satellite complete perf set of 7 unmounted mint, SG 974-80 £4.50
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  Nicaragua 1981 Satellites complete perf set of 7 unmounted mint SG 2311-17 £4.50
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  France 1968 World Co-operation Languages Conference 40c superb cds used SG 1790 £2.00
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  Andorra - French 1967 Automatic Telephone Service unmounted mint, SG F202* £2.00