Crystal Tipps and Alistair

Crystal Tipps and Alistair is a British cartoon produced for the BBC. The main series aired between 28 February 1972 and 1974 on BBC One. The cartoon began as an entry to a European Broadcasting Union (EBU) collaborative project seeking wholly dialogue-free animations.

Source: Wikipedia — Crystal Tipps and Alistair (CC BY-SA 4.0)