This beautiful 3 Oz Silver coin is the new release in the “Underwater World” series and is dedicated to the giant of oceans – the Blue Whale. The coin has a beautiful marine-blue enamel that creates a stunning 3D-effect, has an Antique Finish quality and comes in a case, along with the Certificate of Authenticity. Limited mintage to 999 pieces worldwide. 3 OZ ENAMEL PLATING. 2020: THE BLUE WHALE. 2018: GREAT WHITE SHARK. Depicting mysterious animals of the underwater world surfaces from ocean blue enamel. Spectacular combination of ultra-high relief, incuse striking and translucent enamel!