It is believed that in-vision continuity was last used during the peak viewing hours on BBC TV in the early 1960s , with a link into the Eurovision Song Contest 1963 the last-known example of the corporation 's use of in-vision continuity ( as well as existing out-of-vision continuity ) across the national network
Eurovision Song Contest 1963
Eurovision Song Contest 1963
Continuity announcers in the United Kingdom