音楽時計 (2) - Helveco, Zenith, Swiza - 金メッキの真鍮、真鍮、金属、ガラス - 1950-1960

Two high‑quality Swiss musical clocks from the 1950s–1960s, in gilded brass, brass, metal and glass, with mechanical eight‑day movements and a music playing mechanism, Swiza and Helveco models with ruby‑set components, original box with documentation and a purchase date of 1958, both in working order.