What size is the bore and the holes in the cylinder?I've had this pistol for years just sitting in a drawer. Made in the late 1800s maybe. Is it a .22 caliber?
a 3/16 dowel fits looselyWhat size is the bore and the holes in the cylinder?
It says American Standard Tool Co. A picture of one in much better condition was just posted. ThanksThat's probably .32 rimfire, a popular caliber at the time for small self defense pistols. Does it say Standard XXX on the barrel? If I recall, I have seen this gun before, it was a popular vest pistol from the 1870's.