Hello, picked this up the other day for $50. It's pretty weathered and the seat has been recovered with vinyl. Have not been able to find a serial number, seller stated it was a 1957. Any ideas on year or model? The red fork and fender support have me confused but I'm no expert. The paint is pretty shot with surface rust and flaking so I'm thinking of an amatuer paint job and a mechanical restoration. Probably not worth putting too much money into. What is the best way to strip rust and paint from frame. Would a wire wheel be a safe way to go or should I send it out for sand blasting? Thanks in advance.