I'm hoping someone can tell me something about this Black Forest clock. I believe it's a wag-on-wall clock that was put into an early tall case clock case a long time ago. The dial appears to be original, but has been repainted. I'm looking for the approximate age of the movement. If someone can decipher the signature on the back of the mvoement and knows anything about the maker, that would be terrific. Looking for any and all opinions. Thank you!