Appearance of Halley's Comet - Issues of 1986 Overprinted 1986
Visar nu: Sierra Leone - Postfrimärken - 1986 - Appearance of Halley's Comet - Issues of 1986 Overprinted - 1 frimärken.
Visar nu: Sierra Leone - Postfrimärken - 1986 - Appearance of Halley's Comet - Issues of 1986 Overprinted - 1 frimärken.
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