Manufactured after 1945. The left rear barrel is marked "MODEL 21 WINCHESTER/-TRADE MARK- -12 GAUGE 3 IN". The bottom of the Winchester proof steel barrels are marked "FULL" and "FULL", the barrel flats are marked with the Winchester oval proof and matching serial number. The trigger guard plate is marked "DELUXE/DUCK". Dual bead sights on the matte vent rib with ejectors. Single trigger with selector, tang mounted automatic safety with gold "SAFE" and mounted with a nicely figured Fleur De Lis checkered walnut beavertail forearm and pistol grip stock with a raised cheekpiece, hard rubber grip cap and solid Winchester recoil pad. Barrel and stock measurements are: bore diameter at 9 inches from breech .729/.729 inch; wall thickness at 9 inches from breech .045/.045 inch; minimum wall thickness .035/.035 inch; drop at comb 1 1/2 inches; drop at heel 2 1/4 inches; length of pull 13 7/8 inches; 8 Lbs. 6 Oz. With a leather bound Perazzi takedown case.