Of the 53400 or so KO'S produced not all were not DIECAST, as they were perfecting their casting technic's. The bike in the pic's has a single cut front fender,a 1972 Seat, The shocks have been replaced, should be painted black on the bottom. Looks like a nice bike but will need a bit of work due to rust, which can get in every were including the cylinders,valve faces,inside the break drum and the lower cross bar of the frame. Just saying as might not be the case but for education of things to check out when purchasing one of these old bikes. Looked at a sand cast about 10 years ago down near TAMPA, FLA, 6,233 miles on it,stored in a garage, not climate controlled. Due to the heat and damp environment Just about nothing was salvageable. Well I ended up with the side covers which were warped and I would not take anything else.