the mens frame is a 1980 style with the serial # up on the headtube, and the later rear fender brace. there is a slice down by the crank and a weld up by the seat post clamp. $40.00
ladies frames are all $10.00 each
1950 ladies World badged "lightweight". made for 26 X 1-3/8" tires
the red one was a Fair lady "middleweight" 26 X 1-3/4" tires
blue one with scallops is a fat tire frame, for 26 X 2.25 tires