Cifra 3 is a table clock designed by Gino Valle at the end of the 60s, is built by Solari Lineadesign. Cifra 3 is a clock with the system of a roller with horizontal leaves patented in 1966; it is recognized worldwide as an icon of 20th century design, to the extent that it became part of the permanent collection of the MoMA (Museum of Modern Art) in New York and the London Science Museum. Cifra 3 is an object that represents the perfect marriage between technology and creative design, between engineering and communicative force, that made the history of design is that always remain current. Power Supply: 2 × 1,5 V LR20 (included).Time Adjustment: Manual.