Arago: Petroleum Industry Issue

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Petroleum Industry Issue

4c Petroleum Industry plate proof

Scott Catalogue USA: 1134
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.26416

Denomination: 4c

Subject: Oil Derrick, Petroleum Industry Issue

Color: brown

Date:
July 22, 1959
Medium:
paper; ink (brown) / engraving
Museum ID:
0.242263.16279
Place:
UNITED STATES OF AMERICA

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