Great Britain
Victoria Proof 1/3 Farthing 1866 PR67 Red and Brown NGC, KM750, S-3960. Hands down near the possible achievable peak of preservation for the type, with a predominantly red obverse surface that shimmers with mint reflectivity, this face contrasting against a nearly silver-toned reverse revealing equal mint splendor.
https://coins.ha.com/itm/great-britain/great-britain-victoria-proof-1-3-farthing-1866-pr67-red-and-brown-ngc-/a/3089-32800.s?type=CoinArchives3089
HID02906262019
© 2020 Heritage Auctions | All Rights Reserved
Estimate: 500-700 USD