BOSS, LONDON, 20 bore, SLE, Assisted opening single trigger Boss patent 11278. c.1909. 2 3/4" modern proof, 26" chopper lump choked Sk1/Sk1. 14 7/8" well figured wood to leather covered pad. Action retains traces of original case colors featuring a single none selective trigger and rolled trigger guard. 18 rose boquets and sharp engraving remain. 5 1/2lbs cased. Handling the gun there is no mistaking you have a Best Gun in your hands.