Silver coin to commemorate Nautilus, the fictional submarine captained by Nemo featured in Jules Verne's world famous novel "Twenty Thousand Leagues Under the Sea" (published 1870).
This 5 oz coin (155,5 g) is made of pure silver and its inner core is made out of real mother-of-pearl. 65 mm diameter.
Its mintage is strictly limited to only 750 pieces worldwide.