An original US WW2 era Enlisted Man's Four Pocket dress tunic.
Condition is fairly good, size marked 37S. Double badged with USETO Comm Zone and Western Pacific Command. T/Sgt stripes and four Overseas Bars.
Measured by hand -
Pit to pit - 19 inches, so around a c.36" chest size
Cuff to top shoulder seam - 23 inches
Shoulder seam to shoulder seam - 17.5 inches.