Manufactured in 1918 at the end of WWI, Winchester Model 1897 "Trench Gun", 12 gauge, Naval pump-action shotgun. Left side of the barrel is marked, "MANUFACTURED BY THE WINCHESTER REPEATING ARMS CO, NEW HAVEN. CONNECTICUT USA." and "PAT. NOV. 25. 90. DEC. 6. 92. JULY 21. 96. FEB. 22. 98. JUNE 14. 98. OCT. 16. 1900. DEC. 25. 06. JULY. 5. 10." followed by "12 GA." Chamber is marked, "CYL". The top of the barrel is marked with a "WP" proof mark, found again on the top of the receiver. The bottom of the receiver is marked with the serial number. The action bar is marked "MODEL 1897", "WINCHESTER", and "TRADE MARK REG. IN U.S. PAT. OFF." Shotgun features a fixed beaded front sight, stocks that are two-piece walnut with a grooved slide handle, shoulder strap loops, thick-wrist semi-pistol grip, straight comb and checkered black hard rubber Winchester buttplate. Both wood and metal are in great condition with little to no handling or use wear, stainless steel finish. Bore is bright, clear and smooth. Shotgun is in great condition. FFL required for transfer. No international shipping. Know your state laws before bidding. Caliber: 12 GA Serial #: 673980