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Stamps › US › Smithsonian National Postal Museum — Bureau Plate Proofs › 3c Coast Guard in World War II plate proof
3c Coast Guard in World War II plate proof

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3c Coast Guard in World War II plate proof

Smithsonian National Postal Museum — Bureau Plate Proofs · US · English · 1945

Catalog record

LineUS
Set / seriesSmithsonian National Postal Museum — Bureau Plate Proofs
LanguageEnglish
Year1945
DateOctober 29, 1945
Kindstamp
Year1945
PlaceUnited States of America
ScottUSA 936
Mediumpaper; ink (bright blue green) / engraving
Regionus
Npm Recordnpm_0.242263.15988
DescriptionCertified plate proofs are the last printed proof of the plate before printing the stamps at the Bureau of Engraving and Printing. These plate proofs are each unique, with the approval signatures and date. For postal scholars these plates provide important production information in the plate margin inscriptions, including guidelines, plate numbers, and initials of the siderographer, or person who created the plate from a transfer roll.
Image SourceSmithsonian Open Access
Image LicenseCC0
Oracle ID36594231

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Source credit: Smithsonian National Postal Museum