The Cody letter describes this Model 1873 as: "Type: Rifle, Caliber: 38, Barrel Type: Octagon, Extra Heavy" and "Trigger: Set". The letter further states that this rifle was shipped from Winchester on September 6, 1886. The rifle has the Third Model receiver with integral dust cover rail and dust cover with serrated rear edges. The barrel, magazine, forearm cap, receiver and dust cover have the Winchester charcoal blue finish. The loading gate is niter blue. The hammer, trigger, lever and crescent buttplate are color casehardened. The stock and forearm are straight grain American walnut with a varnish finish. The rifle has a rare extra heavy, full octagon barrel fitted with a Beach combination front sight and a spirit level in the rear sight dovetail. The top barrel flat is roll-stamped: "WINCHESTER'S REPEATING ARMS. NEW HAVEN. CT./KING'S-IMPROVEMENT-PATENTED-MARCH 29. 1866. OCTOBER 16. 1860." in two lines ahead of the rear sight dovetail and "38 W.C.F." behind it. A rare Model 1873 folding peep sight is mounted on the receiver tang. The receiver is fitted with a factory single set-trigger. The crescent steel buttplate has a sliding brass trapdoor. "38 CAL" is roll-stamped in script across the brass cartridge elevator. "MODEL 1873" is roll-stamped on the upper tang in fancy letters with foliate devices at either end. The serial number is stamped in script numerals on the lower tang behind the lever latch. Model 1873 rifles with extra heavy barrels are extremely rare.