The 1766 Guinea was issued during the reign of King George III.The reverse design features a crowned shield of arms. The obverse depicts King George III’s third laureate head.
The 1766 guinea is made of 22 carat gold, and weighs 8.4 grams. It has a diameter of 25mm.
Mintage: Not known
Minted at The Royal Mint
Minted in 1766
Monarch/Ruler: George III (1760-1820)
Category: Guineas. See more Guinea coins
and see which Guinea coins have the lowest mintage.
Country of Origin: United Kingdom
List items on:
 | 1800 GEORGE III THIRD GUINEA £ 400.00 |
 | 1760 George II Guinea – 8.29 Grams – Circulated £ 1,842.70 |
 | 1791 Great Britain Half Guinea Coin Early Milled Era VG-8 Collectable £ 618.70 |
 | 1701 Guinea, William III £ 2,950.00 |
 | 1786 1/2 Guinea EF - MINT £ 1,791.70 |
 | 1803 GEORGE III THIRD GUINEA £ 465.70 |
 | George III 1810 Third-Guinea, 3rd type, 2nd head £ 762.00 |
 | 1735 George II Guinea High Grade £ 3,000.00 |
List items on: