Description:"Play Ball" advertising poster c.1939. Colorful 12"x18" blank backed paper poster advertising a promotional giveaway of baseball items by the Royal Crown Cola company. Items include Louisville Slugger bats, Goldsmith balls, and Goldsmith gloves.Has light original mailing fold lines and a small area of staining at top left. Includes letter of provenance from the Hillerich & Bradsby Co: EX