AMC 69 SC/Rambler Lapel Pin. The Pins are about 1 1/4 inch and a heavier weight, which adds to the feel of richness that customers will enjoy with this pin type. The design is stamped into a metal base before color enamel is injected into recessed areas to create a full-color display. Each individual pin is carefully inspected and hand-polished before being individually packaged and shipped as your order.