United States | Polio Plate Block of Four 3-Cent United States Postage Stamps Issued 1957 Red lilac

Description

This collectible plate block of four 3-cent postage stamps was issued by the US Post Office to call attention to the struggle against polio.
Issue Date: January 15, 1957
First City: Washington, D.C.
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforations: 10 ? x 11
Color: Red lilac
Mint, never hinged condition.
We often have multiple copies of this item in stock; the plate number and/or position may vary.