https://www.ebay.com/itm/401443363251

This jacket was made by Levi’s Japan, based on the 1950s 507 (type 2) model of denim jacket. It has a pleated front, waist adjuster tabs and two chest pockets. The jacket is made from selvedge denim, has yellow stitching, and rivets at the cuffs.
Chest (pit to pit): 21-1/2″ (doubled = 43″)
Shoulder to shoulder: 18″
Sleeve (shoulder to cuff): 24-1/4″
Length (Base of collar to hem): 22-1/2″