Ironic that the commercial itself has only limited color, unless that is because of its age/condition. But, if you are advertising color to a B&W audience, they would not see it anyway. In fact, this sort of conundrum always amused me in later years... I would see a commercial for a nice color TV set, with a glowing description of the set's features and picture quality, then they would show the set's screen in action. Umm, it looks exactly as good as the TV I already have, because it is ON the TV I already have!
Do you suppose this commercial is from the roundie era, even though it does not show one?