That is their lower priced hammer gun the "Patent Solid Grip, Top Lever, Self-Closing Gun" in either the lowest $55 grade if those are "Plain Twist" barrels or the $65 grade if the barrels are "Fine English Twist." That model went up to $80 with Damascus barrels and finer engraving, and was only offered in 12- and 10-gauge. Clark & Sneider's better gun was their "Patent Double Grip, Top Lever, Self-Closing Gun" which in various grades, all with Damascus barrels, went from $100 to $300. $100 to $150 guns were only offered in 12- and 10-gauges, while from $175 and up you could also get 16- 8-gauges.