3c Pan American Union die proof attached to plate proof, 14682. Creator: Bureau of Engraving and Printing.
Sujet

3c Pan American Union die proof attached to plate proof, 14682. Creator: Bureau of Engraving and Printing.

Légende

3c Pan American Union die proof attached to plate proof, 14682. Certified 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.;This die proof in the approved color is attached to the proof of plate no. 22562, which has "wrong color" written on it.;Plate No.: 22562;Denomination: 3c;Subject: Pan American Union;Color: purple.

Crédit

Photo12/Heritage Images/Heritage Art

Notre référence

HRM21A89_141

Model release

NA

Property release

NA

Licence

Droits gérés

Format disponible

53,4Mo (1,7Mo) / 31,8cm x 42,0cm / 3761 x 4960 (300dpi)

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