United States | Science and Industry Plate Block of Four 20-Cent United States Postage Stamps Issued 1983 Multicolored

Description

This collectible plate block was issued by the USPS on the 50th anniversary of Chicago’s Museum of Science and Industry.
Issue Date: January 19, 1983
First City: Chicago, IL
Printed By: Bureau of Engraving and Printing
Printing Method: Lithographed and engraved
Perforations: 11
Color: Multicolored
Mint, never hinged condition.
We often have multiple copies of this item in stock; the plate number and/or position may vary.