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Extremely Rare Civil War Era Gross Patent Breech Loading Carbine

Currency:USD Category:Antiques / Firearms & Armory Start Price:3,000.00 USD Estimated At:6,500.00 - 9,500.00 USD
Extremely Rare Civil War Era Gross Patent Breech Loading Carbine
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Estimate: $6500 - 9500
This carbine is very similar in appearance as the Gwyn & Campbell "Union" or "Grapevine" carbine and the Early Variant Cosmopolitan carbine (which was owned by E. Gwyn and A.C. Campbell), which the latter also carries the Gross Patent marking. The only difference writer sees is the shape of the hammer. The carbine has a swinging breech block which is opened with a lever/trigger guard, which is the Early Variant "Double Loop" lever which locks with a latch that goes through the loop. The barrel is round with the rear (breech) end 3 5/8" being octagon, again like the Cosmopolitan. The front sight has been removed and the dovetail left blank and the rear sight is a folding carbine style graduated to 900 yards. Vertically marked on the left side of the frame is "GROSS PATENT / TIFFIN, OHIO." and the lock has the same marking behind the hammer. There is a saddle ring and bar mounted on the left side of the receiver and the carbine is mounted with an unusually curved straight grip stock with an iron carbine buttplate.
BBL: 19 inch part octagon
Stock: walnut
Gauge: 52 percussion
Finish: blue
Grips:
Serial Number: NSN
Condition: Very fine. The metal surfaces have an untouched original dark patina with scattered minor pitting (deeper on the buttplate). The stock is good, some of the varnish has chipped and worn off, there is a small minor age crack on the right rear and there are scattered minor pressure dents. The markings are crisp and clear. Mechanically fine. Writer has never seen one of these and suspects it will be quite some time before seeing another.