An excellent example of a genuine Vietnam War era USN (U.S. Navy) OG 107 cotton P64 short sleeved utility shirt. It features the 'Seabees' ink markings to left chest and has original name & USN subdued tabs, the shirt has a pen pocket and domed plastic buttons. Bottom label has a DSA (Defense Supply Agency) contract number with a 1967 manufacture date.
Additional size information: Armpit to armpit 23" (up to 46" chest). Collar 16".