Dionne Quints tin advertising sign for Karo Syrup

Nice tin advertising sign for Karo Syrup featuring the Dionne Quintuplets. Stamped world copyright 1938. A note about Karos qualities at the bottom signed by Allan Roy Daffoe MD. Measures 11 x 14. Not sure if this one is the real thing or newer. No other dates or print indicating reprint. Good condition.