Ithaca Model 37 Featherweight, 16 ga. slide action shotgun.  Serial #M370009663, mfg. Ithaca, King Ferry, NY.  Excellent condition.  28” vent rib barrel has shiny bore, 96% blue.  2 ¾” chamber, three choke tubes:  IMP CYL, MOD & FULL.  Receiver and trigger guard have 97% blue with a couple minute scratches.  Stocked in nice walnut with cut checkering, corn cob forearm, classic Ithaca sunburst recoil pad.  The last of the great American pump guns – still made of steel and walnut! Light "Featherweight" and in the classic ga.!