The Bahamas One Dollar has been used sense 1966 as a coin and Features a Conch Shell as its design. The Conch Shell site in a bed of Seaweed. I have been cutting this coin for many years and it has always been a favorite off my customers at the Art shows I do. It measures 1 1/4 inches in Diameter so is nice worn against the skin or over clothing. It is finished in our 14 Karat Gold & Rhodium plating. All our work is Guaranteed for life.