United States | Saint Lawrence Seaway Plate Block of Four 20-Cent United States Postage Stamps Issued 1984 Multicolored

Description

This collectible plate block of four 20-cent postage stamps was issued by the USPS to commemorate the 25th anniversary of the St. Lawrence Seaway.
Issue Date: June 26, 1984
First City: Massena, NY
Printed By: American Bank Note Company
Printing Method: Photogravure
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.