Have an m1 carbine ser, number 14286xx barrel date 3-43 underwood, all org, flip sight, flat blue bolt, hi wood, dogleg hammer blue, stock has UEF overGHD in a box along with a cross cannons cartouche ,hand guard marked with Pedersen in script. Along with .U.,2 rivet , has P in circle on pistol grip,all parts are marked with .U. Or has the flaming bomb on it , no rebuilt or import marks on stock has patina on metal might be a bring back? Question the only part that is not marked with the underwood mark is the recoil plate and it is marked with RO-Q this recoil plate was really hard to get out of stock, lot of grease or oil gunk, could it be org, to this carbine?.. For sale $1500.00 plus shipping pic,s by e mail .