Bike was produced by Snyder in Little Falls New York. Postwar agreed. Like to see a close-up with detail of the sun racer badge. Let's also see some other sun racer badged bikes for comparison. I seem tp recall other make bikes badged as sun racer. That may give some clues that would indicate a particular store/geographical area. The Rollfast chainring looks like ladies tooth count imo not og. All Rollfast badged bikes were made by Snyder but Snyder produced and badged bikes for many other stores & mail order sellers.