2021 - 17.5 g Silver - Solar System: The Sun — Mint of Poland Proof

Struck by the Mint of Poland for the Republic of Cameroon, this 2021 500 Francs is the Sun issue from the Solar System series. 17.5 g of .999 silver at 50 mm, finished in black ruthenium with selective gold gilding, the Sun rendered in color beneath a domed glass lens with the planets’ orbits ringing it. Mintage 555. Certified NGC PF 70 Ultra Cameo, First Releases, certificate 6540997-002