Vintage American Chemical Company of Sidney and Dayton, Ohio. Cardboard Counter Advertising Display Card. Very Rare. Date Unknown but Sometime in the 1920s? Makers of Dr. B.S. Hunt's World Famous "New Corn Cure" Elixir. And They Sold a Lot of it. Card Measures 9" x 4". Pre-owned; Back is Fading From Age. No Creases, Stains, Marks or Writing. Very Nice Condition. Will Be Packed Carefully For Shipping. Thanks For Looking!