Fox Sterlingworth, 12 ga. side by side shotgun.   Serial #91365, mfg. 1920.  Good condition.  30” barrels have clean shiny bores, 50% remaining finish with carry wear.   2 ¾” chambers, choked MOD/FULL. Frame and top lever have no remaining finish, turning patina.  Double triggers and extractors. Trigger guard has no remaining finish with fine surface corrosion.  Stock and forearm have worn finish and checkering with few very light marks.  Small chip at toe.   Action is tight and locks work fine.  Nice, solid old Fox!   C&R OK.