I have a underwood carbine serial number 1428641. Hi wood, barrel date 4-43 underwood,front sight .U. Front band type A, hand guard 2rivet with script Pedersen .U. ,bolt flat blue .U. Stock hi wood no rebuilt marks, PU in sling well, circle P on bottom of pistol grip, UEF over GHD in large box, also cross cannon,beside it, rear sight flip , hammer is dogleg .U. Marked, all parts are marked with the underwood stamp, firing pin, trigger ,extractor,slide had bomb on handle, I believe that all parts are org, to carbine,trigger hous, has bomb on bottom of guard,
thanks