1813 Proof Half Guinea NGC PR64
A stunning example of this rare proof. Its deep strike has resulted in some weakness on the reverse where the obverse is particularly high, but its eye appeal is otherwise unimpaired. Equal-finest graded by NGC of only three coins (4/17) and a great rarity. Numismatic Guaranty Company (NGC) is a world leader in coin and banknote authentication. Their experts have certified over 60 million coins, combining precision, transparency, and innovation to give collectors and investors total confidence in every piece they own. This is a direct conversion of the 70-point NGC grade to the new NGCx 10-point scale, intended to present the grade in a more intuitive format for newer collectors. It is not our personal opinion or an attempt at regrading the coin to a different standard. To understand how the 70-point scale converts to a 10-point scale, [click here](https://www.ngccoin.com/specialty-services/ngcx-10-point-grading-scale/). A stunning example of this rare proof. Its deep strike has resulted in some weakness on the reverse where the obverse is particularly high, but its eye appeal is otherwise unimpaired. Equal-finest graded by NGC of only three coins (4/17) and a great rarity.