Original Vintage 1930s/40s French Shirt
Fashioned in 100% cotton with embroidered initials on pocket to chest, wingtip collar, embroidered trim, buttons at front and button cuffs. 
This shirt is in good condition. Tiny hole at pocket.
Measurements
 
I estimate that this top would best fit a Men’s XS or Women’s S M depending on required fit but please read measurements below:
It has good width but narrow across shoulders.
Pit to pit 23”
Shoulder to Shoulder 15.5”
Shoulder to cuff 22”
Back length 43”