http://www.ebay.com/itm/271435207029
This vintage workshirt was made by famed workwear manufacturer, Big Yank, in the 1930s. The shirt has an extended, double button collar stand, now known as a chinstrap. There are two spacious, flapped breast pockets. Seams are triple stitched. Shoulders are reinforced, as are the elbows. The tails are gusseted. The blue chambray versions of this style were popular in the summer, while wool versions, like this one, were worn in the winter. There is the remains of a Dewitt Clinton Cigarette tax stamp in one of the pockets, possibly series 108 from 1938

Tagged size: 16-1/2
Collar: 16-1/2″
Chest (pit to pit): 24″ (doubled = 48″)
Shoulder to shoulder: 18″
Sleeve (shoulder to cuff): 23-3/4″
Length (base of collar to hem): 29-1/2″