Arago: 80th Anniversary of the Pony Express Issue

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80th Anniversary of the Pony Express Issue

3c Pony Express plate proof

Scott Catalogue USA: 894
Description:

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.

Plate No.

Denomination:

Subject:

Color:

Date:
March 14, 1940
Medium:
paper; ink (purple) / engraving
Dimensions:
Height x Width: 22 x 18 3/4 in. (55.88 x 47.63 cm)
Museum ID:
0.242263.21749.1
Place:
UNITED STATES OF AMERICA

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