US NAVY SS-525 USS GRENADIER PATCH - Grenadier is a soft-finned deep sea fish with a long, tapering body and short, pointed tail. - FULLY EMBROIDERED FLAT EDGE WITH CLOTH BACKING
US NAVY SS-563 USS TANG PATCH "C VERSION" SS-563 - The Tang was the first submarine designed for underwater performance rather than surfaced speed and handling. Key features included removing the...