Great Britain
George IV Proof Crown 1821, Secundo edge, KM680.1, S-3805, PR64 NGC. A stunning example of this proof issue. The underlying gray tone is accentuated by blue and red highlights in contrast with the meticulously struck devices. A few tiny ticks may be noted under a glass but detract little from the appeal of this coin in hand.From The Dr. Patrick Tan Collection
Estimate: 4000-5000 USD