Silver • Coin • 0.999 • Niue • 2020
This is a 1 oz Silver Proof Coin sold by APMEX. Minted by the Niue government, it comes in a presentation box with a certificate of authenticity. The coin is made of .999 fine silver. The obverse features various 19th-century inventions, the effigy of Queen Elizabeth II, and the country of issue. The reverse showcases Nikola Tesla's portrait and the Wardenclyff Tower with lightning flashes.