http://www.ebay.com/itm/271737229397
This vintage work jacket was made by King-O-Wear. It is a waist length style, made in black wool, with buckle adjuster sides, handwarmer pockets, a zipper front and grommet reinforcements for a badge. This style goes back to the 1930s, but this example was likely produced in the 1960s. As is consistent with earlier production examples of this style, the jacket is unlined. The 1949 union label and the Talon zipper on this helps to date this one. While the pull on the zipper goes back to the 1930s on luggage, its usage on jackets did not start until later. The stop-box is of the type which started use in the late 1950s. The union label is a half-scale variant which I have only seen used by King-O-Wear.

Tagged size: 48
Chest (pit to pit): 25-1/2″
Shoulder to shoulder: 18-1/2″
Sleeve (shoulder to cuff): 25″
Length (base of collar to hem): 25″