So I just got this one. I am not sure what year it is and I know it is missing the tank and headlight but the lady was the original owner and said it is original except for those (and the tires). She didn't know what her dad did with the tank and light after he took it off so she wouldn't dent it. I think the serial number reads: MO 502 454 (?) and 178226 maybe. Not sure what is stamped above the MO 502 454. Took it for a 20 ft ride before the skiptooth chain broke (it was lubed and freed before hand). Need a chain if anyone has one. Musselman rear hub. Please point out anything that doesn't look like it is original.