Some of the McDonald's commercials (NO AUDIO) (1967, USA)

A couple of McDonald's commercials from 1967 that features Ronald McDonald (played by Michael Polakovs, best known for playing Coco the Clown) with his "Flying Hamburger" and his strong sidekick helper, Mr. Muscle. Although these 2 commercials exist, the exact audio of these commercials were still lost. Sourced from a PBS program: "History Detectives" on 4th July 2011. (Season 9, Episode 3) Recorded in 16mm format.