Pre Stamped Envelope – USA – Postage Due

Pre Stamped Envelope – USA – Postage Due

A Postally used Pre Stamped  6 cent  envelope with following

US Army Postal Service Postmark

World War II Period Postmark  (11 Mar 1945)

Aircraft motif on envelope

Two 3 Cent Postage Due stamps used on envelope

Censor stamp of Passed by US Army examiner.