Winchester Model 12 Field, 12 ga. slide action shotgun.   Serial #1478322, mfg. 1955.  Very good condition.  28” solid rib barrel has clean, shiny bore, 97% blue with crisp address markings.  Receiver and trigger guard have 96% blue with slight edge wear and some fine surface corrosion.  Forearm is excellent.  Butt stock has slightly worn, smooth finish.   Slide action works fine.  Very nice, solid rib M12!  C&R OK.