http://www.ebay.com/itm/281561414095
This vintage US Army mackinaw was made in 1941. It is double breasted, with a shawl collar, epaulettes and a buttoned belt. There is a tailor’s tag reading Basson Tailors – Established 1910 – New York City – Formerly West Point, NY, but also a contract tag which identifies the maker as the South Jersey Clothing Company.

Tagged size: 38
Chest (pit to pit): 21″
Shoulder to shoulder: 19″
Sleeve (shoulder to cuff): 24″
Length (base of collar to hem): 31-1/2″