Great Britain
William III 6 Pence 1697 MS65 NGC, Royal mint, ESC-1567. The obverse stuns the eye with electric rainbow colors of magenta, orange, sun yellow, faint yellow, and light sky blue. The reverse has some of the same colors on the reverse peripheries with plenty of cartwheel luster as well. Not only should this coin receive the coveted "star" designation from NGC but rather "two stars" if such an award did exist. The eye-appeal is a brilliant work of metallic art that one may never get tired of viewing today or in the future.
Estimate: 700-900 USD