United States | Twin-Motor Transport Plane Plate Block of Four 6-Cent United States Air Mail Postage Stamps Issued 1941 Carmine

Description

This collectible plate block of four 6-cent airmail postage stamps was issued by the US Post Office to be used for domestic airmail service.
Issue Date: June 25, 1941
First City: Washington, DC
Printed By: Bureau of Engraving and Printing
Printing Method: Rotary press printing
Perforations: 11 X 10 ?
Color: Carmine
Mint, never hinged condition.
We often have multiple copies of this item in stock; the plate number and/or position may vary.