The cover sheet displays the original Gustaf Tenggren promotional sketch, but the actual artwork for the individual ads dates from the 1975 release. On page 8 are a half sheet of "coming soon" slugs as well as a half sheet of ads for the Disney featurette Fantasy on Skis. Apparently it was being promoted as a companion film to be shown with Snow White.
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Images from the Filmic Light Collection.
See the rest of the '75 pressbook in the previous post.