WWII US Army Wool Field Shirt M1937 OD Wool 15x33 Vintage Military Uniform 1940s

WWII US Army Wool Field Shirt – Size 15x33. Appears to be enlisted wool field shirt from WWII era (circa 1941–1945). The construction details match early–mid war M1937/M1941 shirt patterns. Features -WWII U.S. Army issue -Olive drab wool flannel -Two chest pockets with scalloped pocket flaps -Brown 2-hole military buttons -Reinforced shoulders and back yoke -Size 15x33 (stamped tag) -Button tabs on upper back (for attaching early-war gas hood) -Classic long shirt-tail hem -Unlined, soft brushed interior wool Condition is consistent with an 80+ year old military wool shirt. Please review all photos because item does have flaws (including staining, small holes, wear at underarms, tears in fabric). No odors other than normal vintage wool smell. PLEASE NOTE- Item purchased secondhand so exact history, service use, or era cannot be confirmed. Described to the best of my ability based on visible features.