Cuckoo Clock modern large selection + original Black Forest Picture Cuckoo Clock at Arthur Dwyer blog Clear Cuckoo Clock at Kathleen Campion blog Modern Cuckoo Clock Cuckoo Clock Modern Art Style 28cm by Engstler Cuckoo Palace. Pendulum wall clock. ABS, open face. Size: 41cm x 21. 5cm x 8. 5cm D. 3 x AA batteries not included. Bird song, bird pops out. Silent between 10pm to 5am. Click here to listen. Pendulum wall clock with cuckoo featuring a bird sound (option to turn it off). Open face with straight styled hands. Accent colour on cuckoo window.