80th Birthday Celebration of Japanese Emperor. SEA TURTLE SYMBOL OF LONGEVITY. Weight: 31.1 g. Minted by the Mayer’s Mint, Germany. ULTRA RARE turtle coin. Very scarce and hard to find anywhere. This coin is Brand New – comes with the original mint capsule, display box, COA. Great Gift and Fantastic Collector’s item for a Fauna coin collector. We are professional coin dealer and sell world coins over 20 years. Take a look at my other lots maybe you will find something that interests you.