Here is a very nice 1930's Mary Lou doll A Gund Product toy advertising pinback button to add to your collection. It is being offered here for the first time. It is in excellent condition for its age and measures 1-1/4" in diameter. It is maker marked on the rim, Benj. Harris Co. Inc. New York, N.Y. Don't miss out on adding this great piece of toy company related history to your collection. We attempt to be as accurate as possible with our descriptions, so there are no surprises to the lucky buyer. Our photos should tell you just about all of the rest. Please email us with any questions or concerns that you may have. You will be answered in a timely manner. If asking on or near the weekend, give us a little more time to respond, as we may be away on business.