Postage stamp embossing parallel issue: the same postage stamps issued at the same time with different postage stamp embossings
Postage stamp embossing parallel issue: different postage stamps issued at the same time with the same postage stamp embossing |
Postage stamp embossing size parallel issue: the same postage stamps issued at the same time with the same postage stamp embossing in different sizes |
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Postage stamp embossing size 17 x 15 mm or 19 x 18 mm |
Postage stamp embossing size 40 x 40 mm or 54 x 54 mm |
Postage stamp embossing design parallel issue: the same postage stamps issued at the same time with different postage stamp embossing designs |
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The same postage stamps with different postage stamp embossings |