 1967 ProPost
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 1976 - 10 Fr - NL
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 1980 Interparliamentary Conference
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 1975 Year of the woman
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 1976 La Lys
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 1971 Centenary of the postcard
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 1967 Day of the stamp
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 1974 Historical Issue II Braine-le-Chateau
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 1980 Ivo van Damme sports festival
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 1974 Rotary International in Belgium
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 1974 Armand Jamar
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 1978 Education Charleroi
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 1961 Europe
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 1961 Euratom 6 Fr
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 1979 Telecommunication
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