bold round slab serif

John Craven's Newsround sans-serif

Hi all

I'm a newbie so I hope this doesn't seem impolite for a first post. I am trying to recreate the John Craven's Newsround logo from the 1970s era and I'm struggling with the typeface used.

Please see the attachment. I know that the words "John Craven's" are pretty much a version of Flash Bold but I am really foxed by the large rounded sans serif used for the main font: "NEWSROUND".