Oh, dude, breaking a hammerless revolver? That's like trying to break a brick with a feather. You'd have better luck trying to teach a cat to fetch. But hey, if you really want to give it a shot, I guess you could throw it off a cliff or run over it with a tank. Good luck with that, champ.
Yes, in several variations.
1910
5-80 uSD or so
The Kolb Baby Hammerless revolver was made in several different variations. Value will depend on exact model, and condition. IF yours is in firing condition, it may be worth $200-$400. These did not have very durable springs- they break easily. They were the smallest double action revolver made.
They were designed as 'hammerless' so that they have less chance to catch or snag on clothing when being drawn from concealment.
10-100
I have a friend who has a 32 cal, break open hammerless revolver, chrome finished, in excellent shape. As near as the person who had it remembered, it was perchased around the early thirties. It is stamped American Revolver co. with ivory grips.
Turn of the century or thereabout.
There have been a number of "hammerless" revolvers made, ranging from the tiny Baby Hammerless .22, thru the Iver Johnson and US Revolver Hammerless topbreaks, and includinurrent day Smoth & Wesson revolvers. All DO have hammers that are internal to the handgun frame.
10-60 usd
10-100 usd
No published sn data. @ turn of the century