Thank you for submitting your item for appraisal and the additional photos. The cuckoo clock in your possession was made in Germany in the 1970s or later and has a black forest Regula clockwork and a swiss Thorens music box movement playing "Hochzeitskutsche Moulin Rouge". This is a very common cuckoo clock, therefore selling for only modest prices as listed above. There is no measurement for the sentimental value you might attach to the item.