With thanks to Lyle and Mason Pitzell for digitizing from 2" quad tape what was a transfer from film . . .
A vintage TV ad for Winnipeg's CKRC AM produced by CKCK TV Regina -
https://www.youtube.com/watch?v=7vx6kRB-3a4
To answer Colin Powers' question as to why a Regina TV station would produce the ad, my best guess is that CKRC Radio sharing ownership (Armadale/TransCanada Communications) with CKCK TV decided why pay its competitor in Winnipeg for an ad. CJAY/CKY TV, owned by Moffat Communications, also owned AM and FM stations competing with CKRC in that market.