Browning Auto-5 "Light Twelve", 12 ga. auto-loading shotgun.  Serial #PR21129181, mfg. Japan.  Excellent condition.  26” vent rib barrel has excellent shiny bore - 98% blue.  2 ¾” chamber, with IMP CYL Invector choke tube.  Receiver and trigger guard have near 100% blue, gold plated trigger.  Stock and forearm have excellent original high gloss finish with couple tiny dings.  Browning long recoil action works fine.  The old classic!