Offered here is a beautiful 1784 Great Britain Gold Guinea struck under King George III, certified AU55 by NGC. This classic British gold denomination contains. 917 fine gold and remains one of the most iconic pre-modern gold issues struck by the Royal Mint. The coin features a detailed portrait of King George III on the obverse and the crowned shield of arms on the reverse. The AU55 designation reflects light circulation with excellent eye appeal. A solid investment-grade world gold type coin.