It is unknown to me how many different full-page color KOOL penguin ads there may have been. It is clear, however, that there are at least 40 different ones. Set forth below is a representative sampling of the older ones, most of which are from Fortune magazine in the late 1930s.
Go back to the "Willie" Penguin Magazine Advertisements page.
Go back to the "Willie" Penguin Collectibles page.