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Stamps › US › Smithsonian National Postal Museum — Special Use Issues, Labels & Seals › 12c Post Office Department card plate proof
12c Post Office Department card plate proof

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12c Post Office Department card plate proof

Smithsonian National Postal Museum — Special Use Issues, Labels & Seals · US · English · 1879

Catalog record

LineUS
Set / seriesSmithsonian National Postal Museum — Special Use Issues, Labels & Seals
LanguageEnglish
Year1879
Date1879-1894
Kindstamp
PlaceUnited States of America
ScottUSA O52P4
Mediumcard paper; ink (black)/ engraving
Regionus
Npm recordnpm_2005.2001.407
DescriptionVariety P4
Oracle ID36595757

API

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Source credit: Smithsonian National Postal Museum