http://www.ebay.com/itm/271978839969
This vintage overcoat was made in the 1930s by DeLuxe Fashion Tailored Clothes from Genuine Velvacuna wool fabric. It is double breasted, though the buttons have been moved to enlarge it at some point.

Chest (pit to pit): 21″ (doubled = 42″)
Shoulder to shoulder: 16″
Sleeve (shoulder to cuff): 25-3/4″
Length (Base of collar to hem): 44″