Obverse (front): Shows the portrait of Queen Elizabeth II, with the inscription "ELIZABETH·II·DEI· GRATIA· REGINA· F· D" (Elizabeth II, by the Grace of God, Queen, Defender of the Faith).

Reverse (back): Shows the classic image of St. George slaying the dragon, created by Benedetto Pistrucci.

Year: 1966, visible at the bottom of the reverse.

Material: 22 karat gold (91.67% pure).

Common use: These coins are often used as an investment in gold and, as in your case, also made into jewelry or pendants.