Austria
Archduke Leopold gold Ducat ND (1631) AU Details (Cleaning) PCGS, Hall mint, KM772, Fr-184. A rare type, boldly detailed, but lightly cleaned in the past in a manner that is of limited distraction, yet is apparent upon close inspection of the open fields. Listed in the Standard Catalog of World Coins with a value in XF condition of $4,000.
Estimate: 2000-2500 USD