Postage stamp second oerprint change: the same postage stamps issued chronologic with different postage stamp second overprints |
Postage stamp second overprint introduction: the same postage stamps issued chronologic without and than with postage stamp second overprint |
Postage stamp second overprint size change: the same postage stamps issued chronologic with the same postage stamp second overprint in different sizes |
Postage stamp second overprint text change: the same postage stamps issued chronologic with different postage stamp second overprint texts |
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Edition 07.1920: without postage stamp second overprint Edition 01.1922: with postage stamp second overprint |
Edition 03.1919: overprint size 18 x 4½ mm Edition 04.1919: overprint size 15 x 3½ mm |
Edition 1899: "4 CENTS" Edition 1901: "POSTAGE DUE" |
Postage stamp second overprint design change: the same postage stamps issued chronologic with different postage stamp second overprint designs |
Postage stamp second overprint kind change: the same postage stamps issued chronologic with different postage stamp second overprint kinds |
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Edition 03.1919: block second overprint Edition 05.1919: script second overprint |
Edition 03.1919: handstamp Edition 06.1919: typography |