Great Britain
George IV Proof 1/3 Farthing 1827 PR64 Brown PCGS, KM703, S-3827. Undeniably cameo with a prominent layer of frost visible over the whole of the devices and accenting by a blue-graphite tone, deeply impressed to an incredible relief that seems to rival the finest certified example--a PR65 Brown from NGC that we sold in our September 2016 Long Beach sale.
From the Lake County Collection
HID02901242017
Estimate: 400-600 USD