Ithaca-SKB Model 600 Skeet, 12 ga. over/under shotgun.  Serial #S5638306, mfg. Japan.  Excellent condition.  26” vent rib barrels have excellent bores, twin beads with 98% soft blue.  2 ¾” chambers, choked SKEET/SKEET.  Single selective trigger and ejectors.  Silver-etched receiver has excellent finish with couple areas of light surface corrosion.  Trigger guard has wear marks on inside bow.  Couple dinged screws.  Stock and forearm have excellent original finish and checkering with few tiny handling marks.  Correct Ithaca-SKB recoil pad.  Gun locks up solidly, gold finished single selective trigger and ejectors work perfectly.  These were very well made!