Gold • Coin • 0.9167 • United Kingdom
This is a 1 oz Gold Britannia Proof coin sold by APMEX. The coin may feature an effigy of Queen Elizabeth II or King Charles III on the obverse and a depiction of Britannia on the reverse. The coin's purity varies, with pre-2013 coins being .9167 fine and post-2013 coins being .9999 fine, but each contains 1 oz of fine Gold. It is guaranteed by the British government.