USS PICKAWAY (APA-222) postmarked cover
Mailed on Mar 27, 1966

Franked with a 1947 issue 3¢ "Naval Architect's Drawing of Frigate 
Constitution" stamp and a 1944 issue 3¢ "Savannah" stamp.
Violet postmark

Laid down, 1 September 1944, as a Maritime Commission type (VC2-S-AP5) hull
Final Disposition, sold for scrapping, 15 February 1980

NavSource bio link: https://www.navsource.org/archives/10/03/03222.htm
 for full history.

This cover is in excellent condition with no tears, creases, or scuffs.
it is sealed with a stiffener card inside.

See pics for overall condition and appearance.