Great Britain
William III gold Half Guinea 1695, S-3466, early harp, MS66 NGC, silkly smooth satiny luster, sensational surfaces, softly struck at centers, imperfect strike at 9 o'clock on each side, some insignificant tin flecking (alloy flaw in the gold) but one noticeable fleck on the king's face. An awesome grade.
Estimate: 7500-10000 USD