The 22ct Gold Proof 1/8th Sovereign TDC 2022 from Tristan Da Cunha is a rare and unique coin that pays homage to Queen Elizabeth II. With a fineness of 0.917, this gold coin is beautifully crafted and comes in a special box, making it a coveted piece for collectors. The uncirculated certification adds to the allure of this limited edition coin, which is a true gem for enthusiasts of British numismatics.