VTG Bullneck Frame Harley Knucklehead believe its a 1946-1947 Flathead UL OEM Orig Factory TLC  customer had it not professionally restored for a bike he was building... front downtubes are too small, work all over frame, would need a professional resto.... or go over it & use for a chopper/bobber

selling as pictured

more than welcome to pick up at shop & save shipping.