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Stamps › US › Smithsonian National Postal Museum — Postage Stamps › 30c Washington plate proof block of twenty-eight
30c Washington plate proof block of twenty-eight

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30c Washington plate proof block of twenty-eight

Smithsonian National Postal Museum — Postage Stamps · US · English · 1860

Catalog record

LineUS
Set / seriesSmithsonian National Postal Museum — Postage Stamps
LanguageEnglish
Year1860
Date1860
Kindstamp
PlaceUnited States of America
ScottUSA 38Pa
Mediumpaper (India); ink (orange)/ engraving
Regionus
Npm recordnpm_2005.2004.1690.1-28
DescriptionPlate proof from the Paris Exposition Universelle de 1900?
Oracle ID36593220

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Source credit: Smithsonian National Postal Museum