In 1969, Episodes of Colin the lucky kid on 16mm and 8mm film were being sold in stores until 1980, when they ditched them for videotaped versions. This one has the Perspective Films logo (for some reason) on it. This film doesn't say what date it is. Probably from 1973-1978 judging how the PF logo doesn’t have the warning on it.
@ColinTheLuckyKid, Perspective Films.