Manufacturer: Butler Associates Model: Derringer BBL: 2 3/8 inch round Stock: Gauge: 22 short Finish: blue/gold Grips: walnut Serial Number: B57008 Class: Modern Handgun Condition: NC - FINE: All original finish 90% - 94% or better, some dings in wood wear commensurable with percent of finish B) Butler Derringer Pistol Cased and consecutively numbered with A, C, and D guns. Cased Set of Four Butler Single Shot Derringer Pistols -A) Butler Derringer Pistol Cased Set of Four Butler Single Shot Derringer Pistols -A) Butler Derringer Pistol Cased and consecutively numbered with B, C, and D guns.