Vintage discount shirt, 1950s shirt, Rayon shirt, top button loop, Ducks shirt, Rockabilly shirt, Manhattan shirt, vintage clothing, size Large

Vintage 1940s or 1950s button down shirt. Made of off white/cream Rayon. Has a button down front, top button loop, single pocket and button cuffs. Unique embroidered ducks on pocket. Made by Manhattan. Size Large.
Actual measurements are:
51" at the chest
51" at the waist
18" shoulder seam to shoulder seam
24.5" shoulder seam to cuff
27" discount overall length
In very good condition two tiny faint spots at lower back, see last photo.