J.P. Sauer & Son “The Knock-About Gun” 12 gauge side by side shotgun with a two shell capacity and a 26″ barrel. Right side cylinder and left side MOD choke. Made in Germany and sold by “Von Lengerke & Detmold, New York. The plastic butt plate has been replaced with a “Beretta” plate in very good condition with light wear. Hardwood stock has a crack and repair on the heel and goes until it meets the metal trigger assembly. Wood foregrip has a small piece missing on the right side and heavy field wear throughout. Receiver with factory engraving has moderate finish loss, small scuffs and scratches. “Krupp Steel” made in Germany barrels with touches of metal oxidation, scuffs and light muzzle wear. Double trigger and assembly with a touch of metal oxidation and moderate handling wear. Very clean bores and tight lock-up. Marks on the barrel flats are right side looking down: “12” “13/1” “U “W” “S” ” a small crown and a small man holding spear and two small starburst marks. The left side looking down “12” “13/1” “U” “W” “S” larger crown mark and small man with spear, two small starburst marks. Barrel marks looking down on right side are: “106131” “hhh” “203 R” “+” “m” “S” and a German proof mark. Left side looking down: “S” small German proof mark “m”. This double barrel shotgun must ship to a FFL or C&R holder.