Ovaltine Drink Ad: "If Your Child Can't Build Up !" 1941 Size 11 x 15 inches

A factory was built in Kings Langley, which exported it to the United States as well. By 1915, Ovaltine was being manufactured in Villa Park, Illinois, for the U.S. market. Ovaltine was later manufactured in Peterborough, Ontario for distribution in Canada.

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