Saint-Christophe - 1986 - Nb 609/612 - Royalty - United Nations
Mint never hinged
Yvert No. 609/612
Mint never hinged
Yvert No. 609/612
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Yvert No. 596/599
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Yvert No. 546/549
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Yvert No. 1279A/1279D
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Yvert No. 957G/957H
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Yvert No. 1021/1024
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Yvert No. 1164/1167