Netherlands
Friesland 1/2 - 3 Gulden (30 Stuiver) 1696 MS61 NGC, KM74. Incredible slight prooflike surfaces boast a remarkable strike for the issue with full mint bloom. One may look many years for an example as fine as this one and yet come up empty handed. Finest specimen graded by NGC to date.
Estimate: 1500-2000 USD