Vintage Early 1960's Men's Arrow Decton Beige Short Sleeve Shirt With Embroidered Crown on the pocket.
Original Package Sz 15- 15 1/2 . Never opened.
That is a vintage size which may run a but smaller than today's sizes.
Back of the package reads Luxurious Fabric -65% Dacron Polyester and 35% combed cotton.
Mint shape.
Be sure this will fit you, all sales are final.