https://www.ebay.com/itm/272938344272

This vintage jacket was made in the 1950s and was sold by Montgomery Ward under their 101 denim label. It is made from selvedge denim, with a pleated front, two open top pockets and snap closure. At some point the sleeves were removed.

Chest (pit to pit): 18″ (doubled = 36″)
Shoulder to shoulder: 16″
Length (Base of collar to hem): 21″