Object Details
Printer
Bureau of Engraving and Printing
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.28450
Denomination: 5c
Subject: Clown, American Circus Issue
Color: multicolored
Date
March 15, 1966
Object number
0.283370.179
Type
Bureau Plate Proofs
Medium
paper; ink (multicolored) / engraving
Place
United States of America
See more items in
National Postal Museum Collection
Data Source
National Postal Museum
Link to Original Record
Record ID
npm_0.283370.179