There seems to be a problem serving the request at this time. While French mantel clocks were first made in the s, most contained brass workings, making them too expensive for most residents. It was not until the anchor escapement, pendulum, and rack-and-snail striking methods were invented that mantel clocks started being found in most homes. If you are thinking about collecting mantel clocks, read on to learn more about the affordable pre mantel shelf clocks available for collectors on eBay. A mantel clock movement is comprised of the inner workings, including its escapement.