United States | 1976 Interphil Philatelic Exhibition Plate Block of Four 13-Cent USA Postage Stamps Mint Never Hinged

Description

This collectible plate block of four 13-cent postage stamps was issued by the US Post Office to commemorate the seventh U.S. International Philatelic Exhibition, held in Philadelphia, Pennsylvania.
Issue Date: January 17, 1976
First City: Philadelphia, Pennsylvania
Printed By: Bureau of Engraving and Printing
Printing Method: Lithographed, engraved
Perforations: 11
Mint, never hinged condition.
We often have multiple copies of this item in stock; the plate number and/or position may vary.