Sea Turtle Lapel Pin. This piece of sea turtle merchandise is one of our most popular pins. I think because the sea turtle is universally known as a gentle and many would say wise creature. In fact they are a common symbol of wisdom, longevity (sea turtles live over 100 years) and are known for their ability to adapt to their environment - all characteristics that we should aspire to! Approx size: 3/4" X 1/2" Military clutch back, individually polybagged. These sea turtle pins are proudly made in USA.