NSN. Made circa 1845. 50 caliber with a 8” barrels. These guns are in very fine condition with 70% of the brown finish. The trigger guard has almost all of the original blue finish. The locks still have over have the case colors. The barrels have been sleeved. Wood stocks are excellent. The case is very fine. The label is clear and complete. The interior is green felt and all of the partitions are solid. This is a great pair of pistols from one of the finest makers.