This historic Winchester Model 1873 Lever Action Rifle was presented by the Winchester Arms Company to Edward Stabler, the inventor of the Stabler cut-off system. This is confirmed by a factory letter that states this rifle was shipped on September 21, 1875, order number 3722 with round barrel, set trigger, XXXX (4X) wood, beach sights, casehardened, and (remarks column) stabler. Post-Civil War Spencer carbines and rifles were equipped with Edward Stabler's cut-off mechanism that, when engaged, prevented the breechblock from moving far enough to chamber a cartridge from the buttstock magazine, thus allowing for the Spencer to be used as a single-shot arm. Stabler received a royalty of 25 cents for each arm fabricated with his magazine cut-off device, which became very popular with officers who believed the fire rate of the Spencer exhausted ammunition before it could be supplied. Prior to inventing the cut-off device, Stable had designed a spring assist for the Spencer blade ejector in 1864. The left side of the buttstock on this Model 1873 has a small representation plaque that reads, "PRESENTED/TO/Edward Stabler/BY THE/WINCHESTER ARMS CO." The included Winchester factory letter confirms that this rifle was presented to Stabler. The letter also confirms the rifle configuration, round barrel, set trigger, XXXX wood and casehardened receiver with beach sights at time of original shipment on September 21, 1875, order number 3722. This desirable First Model 1873 rifle has the distinctive dust cover held in place by grooved guides on either side of the top of the receiver, checkered oval finger grip on top of the dust cover and the lever latch with the visible screw threads. The dust cover construction is the primary difference between the various styles of Model 1873s. First Models are found in the 1 to about 31,000 serial number range of the Model 1873. The blade front sight and elevation adjustable rear sight are replacements with a peep sight mounted on the tang. An open dovetail sight is positioned behind the rear sight. The top of the barrel is stamped "WINCHESTERS-REPEATING ARMS. NEW HAVEN. CT./KING'S-IMPROVEMENT-PATENTED-MARCH 29. 1866. OCTOBER 16.1860." behind the rear sight and is an 1 1/4 inches from the receiver ring. The upper tang is marked "MODEL 1873" and the lower tang is marked with the serial number. The rifle is correctly without caliber markings. The rifle has a set trigger and sling swivels mounted on the buttstock and forend cap. The set trigger, 28 inch barrel, select walnut stock with checkering on the wrist and sling swivels were special factory features. Any special features are rare on the already rare First Model 1873 Rifle. Mounted on a nicely figured smooth walnut forearm and checkered straight grip stock with a steel forend cap, a compass embedded on the underside of the buttstock ahead of the sling swivel and crescent buttplate. The buttplate has a compartment, which contains a pull through bore swab.