The Autism Puzzle became a universal sign for autism awareness in 1999. Its puzzle pattern reflects the complexity of the autism spectrum. Raise awareness with our Walking Autism Pin. It is die struck from jeweler's metal, enamel color filled and plated in silver. This pin includes a standard clutch back and is individually poly bagged. Show your support by handing them out at your next walk or wearing them on your purse strap and coat lapel.