http://www.ebay.com/itm/281208719396
This vintage canvas hunting coat was made in the mid 1930s by Red Head brand, a premier maker of hunting and outdoorsman’s sportswear at the time. This one has a heavy canvas shell, with a corduroy collar and corduroy lined cuffs. The shoulders are reinforced. With a setup similar to an early 1920s Filson coat, https://vintagehaberdashers.com/2013/10/19/1910s-1920s-filson-canvas-jacket/, This coat has a double breast pocket (a small pocket overtop a larger one, which share the same flap). The hip pockets are double round patch pockets which share the same extra large flap. These pockets are leather reinforced. There is an internal game pocket, accessible from the back, or from the inside. The game pocket opens with an early bell-shaped Talon zipper, which helps date the coat. Buttons are Red Head branded. The coat was originally sold in Detroit by the Tool Shop Company.

Chest (pit to pit): 26″ (doubled = 52″)
Shoulder to shoulder: 22″
Sleeve (shoulder to cuff): 24-1/2″
Length (base of collar to hem): 30″