Monkey painting hearts on giraffe

Valentine\u27s Day Card, labeled Inf. Val. at bottom, Norcross stamp on back of art, monkey on back of giraffe painting heart spots, watercolor, pastels, or acrylic, color This collection consists of original art work for greeting card companies. This box contains those by unknown artists. Dates range from the 1930\u27s and 1940\u27s, the 1960\u27s through 1980\u27s, and those from unknown dates. The card company is identified in some cases.https://mds.marshall.edu/dr_mrs_sharkey_collection/1009/thumbnail.jp