http://www.ebay.com/itm/400926403996
This vintage leather jacket was made in the 1950s, and was likely sold by Sears under the Fieldmaster label. This is distinguished as one of the earlier production Sears D-pockets by the small Talon zipper (before they switched to either larger Talons or Serval zips). This has a separate square bottomed patch pocket cigarette pocket, which was replaced by the late 1950s-early 1960s by a internal pocket with just the flap. The D-pocket is also a separate piece of leather, while on later manufactured versions (with either the Oakbrook or Leather Shop labels) the pocket was accomplished with stitching and a welt. This also has a tunneled belt loop through the kidney panel rather than the attached quarter belts of later versions. The earliest Sears branded D-Pockets were produced under contract by Buco in Detroit, Michigan, while later 1950s versions were produced in California. At some point, this jacket was used by a member of a biker gang, as evidenced by stitch marks left by the removal of a club insignia and top and bottom rockers. The Harley Davidson patch, which would have been added by the jacket’s owner, and which would not have been the property of the club, is still on the jacket’s kidney panel. With a chest measurement of 46″, this would fit a 42 if worn over a shirt, or roughly a 38-40 if worn over a denim jacket

Chest (pit to pit): 23″ (doubled = 46″)
Waist (side to side): 18-1/2″ (doubled = 37″)
Shoulder to shoulder:19″
Length (base of collar to hem): 21″