This vintage leather jacket was made in the late 1930s-early 1940s. It is made from capeskin leather in an aviator style, with an offset zipper, handwarmer pockets and large map pocket.  It has a half-belt back with yoked shoulders and a center pleat.  The lining appears to be a replacement.

Chest (pit to pit): 21″ (doubled = 42″)

Shoulder to shoulder: 17-1/2″

Sleeve (shoulder to cuff): 25-1/2″

Length (base of collar to hem): 23-1/2″