Probably 1950s or 60s, from Knoxville, Tennessee, this Wolfe Dairy Advertising Clock has a button shaped curved glass exterior with painted numbers, the red wolf on the interior, Wolfe Dairy was a major dairy in the Knoxville area from the 1940s through the early 70s. There is an old makers label on the back of Advertising Products, Inc., Cincinnati 23, Ohio, with no zip code being before 1962. 15 inches in diameter.
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