Prior Denver Vintage high quality 40s or 1950s embroidered pearl snap collared shirt western wear

Vintage 40s or 50s pearl snap embroidered shirt by Prior Denver. In good vintage condition but has high quality a maker stamp on front near bottom - see last photo. No size labeled - estimated medium - please see measurements,

measurements taken across front laid flat

18" armpit to armpit
17" across front of waist
28" length
17" across shoulders
23" arm length