your clock is a German vienna style- could not tell from your pictures if it is weight driven or spring powered. date probably 1890's-take it to a clock shop ask him how much to clean it etc, and hunt for answers-what brand is it how old is it-tell him you will think about having it cleaned and then you can sell it on ebay and say a clock profession told me it was etc, etc, spring driven they tend to bring about 200 bucks american if they run-weight driven a lot more. I own a clock shop and have many people ask me questions about their clock with no intention of leaving it for me to work on-it goes with the territory. good luck
