http://www.ebay.com/itm/271662304172
This vintage overcoat was made in the 1940s by Bond Clothes under the Executive Group label. It is a dark blue gray heavyweight wool, in a single breasted, notch lapel cut. The coat is half-lined, as was typical of overcoats of this era, and bears a 1939 union tag, putting the dating in the ’40s.

Chest (pit to pit): 24-1/2″ (doubled = 49″)
shoulder to shoulder: 19″
Sleeve (shoulder to cuff): 25″
Length (base of collar to hem): 44″