with a postmark from Three Oaks, Michigan dated June 7, 2025. 

blue aircraft photo printed on cachet #3253 by Alvin Eckert, USCS #9964.

Cover franked with a 4 cent USN Aviation stamp #1185 and a 78 cent flag stamp #6017 (FDOI).

See the S-2 Tracker web pages to learn the details of the aircraft's design construction and service history.

Seller has other USAF, and USMC aircraft covers. Check out my other items!

These items make fine gifts when mounted on a colored matte

and placed in a 5x7 picture frame.   Free US Shipping!