Vtg Tru-West Rockmount Ranch 70s 38 (Men S Women L?) Blue Gingham Pearl Snap

Vintage Tru-West Rockmount Ranch Wear RRW 38 "Man Style" Blue Gingham Pearl Snap Square Dancing Western Rodeo Blue White Check USA 70s 80s READ MEASUREMENTS Vintage sizing is smaller than modern. The top button and snap bottoms are on the left so I assume it is a woman's, but the size is 38 which I don't see as a standard woman's size. In any case, the flat lay measurements are approximately: armpit to armpit 21 1/2" shoulder seam to shoulder seam 16 3/4" back collar seam to back hem 28" front collar seam to front hem 24" shoulder seam to end of sleeve 23 3/4"