Original sentence: Serial numbers started oddly, the first 300 pistols being numbered 15001-15200, then backing to 15000-14900, from 1903 into 1907 serials ran backward from 14899-11000.Use of the stub hammers ended approximately in 1907, and there was a phasing in of lower spur hammers by until around 33000 where the spur hammers take over completely
Edited sentence: Serial numbers started oddly, the first 300 pistols being numbered 15001-15200, then working backward to 15000-14900, and continuing backwards from 1903 into 1907 serials 14899-11000.Use of the stub hammers ended approximately in late 1907, and there was a phasing in of lower spur hammers by until around 33000 where the spur hammers take over completely