This is the Solomon Islands 2011 $10 Dugong Dragon crown. It weighs 20 grams of .925 silver and measures 38.61 mm with a limited mintage of 2500 pieces. The Solomon Islands, a nation of hundreds of islands in the South Pacific, is known for its scuba diving and WWII-era relics. Get away from it all with this lovely collectable issue! Comes with a Certificate of Authenticity and in the original mint capsule.