Ithaca Flues Model, 20 ga. side by side shotgun.  Serial #384615, mfg. 1924.  28” SMOKLESS POWDER STEEL barrels have shiny bores with 80% original blue.  Crisp markings and nicely matted top rib.  2 ¾” chambers. Double triggers and extractors.   Chokes have been opened up to SKEET/SKEET.  Frame and trigger guard have little remaining finish.  Stock and forearm have been refinished.  Original Ithaca butt plate.  Action locks up tightly with top lever to right.  A nice vintage field gun!  C&R OK.