BBC1 Clock
Broadcast
16th December 1980
© BBC British Broadcasting Corporation
Schools programmes are having an interval, except for certain transmitters who are having a schools programme in Welsh.
Mae rhaglenni ysgolion yn cael ysbaid, heblaw am drosglwyddyddion penodol sy’n cael rhaglen ysgolion yn Gymraeg.
![image from: BBC1 Clock](https://tvark.org/media/1998i/bbcone/images_idents/1974/bbc1-clock_1980a.jpg)
![image from: BBC1 Clock](https://tvark.org/media/1998i/bbcone/images_idents/1974/bbc1-clock_1980b.jpg)