This vintage woolrich coat was made in the early 1960s in Woolrich, Pennsylvania. It is the 511 model, the red version of the 503, which was introduced around the turn of the century.. This version has the later symmetrical breast pockets, and Woolrich branded snaps.
Chest (pit to pit): 25″ (doubled = 50″)
Shoulder to shoulder: 19″
Sleeve (shoulder to cuff): 23-1/2″
Length (Base of collar to hem): 31″