This is a vintage German Black Forest Cuckoo clock by Swiss Clock & Toymaker Franz Carl Weber. It is a hunter's clock with two horns wrapped around the face and a stag with two guns mounted on the top. There is rabbit and a pheasant on the front with a hunter's satchel. The cuckoo is in the top above the horn. 

The clock did work at some time, but it has been in storage. It has a pendulum with a leaf and two weights with chain. 

The roman numeral 4 is missing on the face.

The clock may need repair.