United States | 1955 Soo Locks Centennial Plate Block of Four 3-Cent United States Postage Stamps

Description

This collectible plate block of four 3-cent postage stamps was issued by the US Post Office to commemorate the Soo Locks Centennial.
Issue Date: June 28, 1955
First City: Sault Ste Marie, Michigan
Printed by: Bureau of Engraving and Printing
Printing Method: Rotary Press
Perforations: 11 x 10 ?
Mint, never hinged condition.
We often have multiple copies of this item in stock; the plate number and/or position may vary.