This is a rare find for collectors of vintage toys! An original Mattel Thingmaker "Plastigoop" Goop, still sealed in its original packaging from 1965. The card is intact with minimal signs of wear or tear. The brand and year of manufacture are Mattel and 1965 respectively. This item is a must-have for any serious collector of vintage toys, especially those interested in the history of action figures. Don't miss out on the chance to own a piece of toy history!