http://www.ebay.com/itm/281132689425
This vintage leather shirt jacket was made in California by Los Angeles Sportogs. It is an unusual style, a western pearl-snap shirt, but instead of gabardine, it is made out of white leather, with hair-on cowhide trip on the yokes, pockets, and cuffs. I particularly like the broad arrow reinforcements at the edges of the “smile” pockets. The back of the shirt-jacket has an unusual cutaway. Snaps are United Carr / DOT snapper.

Chest (pit to pit): 20″
Shoulder to shoulder: 18″
Sleeve (shoulder to cuff): 26
Length: 26-1/2″