United States | 1934 Great Seal Block of Four 16-Cent United States Air Mail Special Delivery Postage Stamps Dark blue

Description

This collectible block of four 16-cent air mail special delivery stamps issued by the US Post Office depicts the Great Seal of the United States of America.
Issue Date: August 30, 1934
First City: Chicago, IL
Printed By: Bureau of Engraving and Printing
Printing Method: Flat plate printing
Perforations: 11
Color: Dark blue
Mint, never hinged condition.