Hopkins & Allen Model G, 12 ga. single shot top break shotgun.  Serial #248030.  Good condition.  2 1/2" chamber, fixed MOD choke.  30" barrel has a fair dark bore, bead front sight.  No finish on the barrel or receiver and there's age spotting.  Smooth wood forearm and stock are in good shape with two small cracks in the stock at the top of the receiver tang.  Squirrel and RA marked black butt plate has some chips.  13 3/4" LOP.  C&R OK.