The coin represents a groundbreaking partnership between The Royal Mint and the United States Mint, with engravers from both mints collaborating on the coin's design. The reverse of the coin shows the special relationship between the UK and the USA, and features the national symbols of Britannia and Liberty. The coin's year date, weight, and fineness also appear. The obverse side of the coin bears the uncrowned portrait of King Charles III designed by sculptor Martin Jennings, along with the coin's monetary denomination. Contains 1 troy ounce of 999.0 fine silver. Manufactured by The Royal Mint. Struck to a bullion finish. Diameter: 38.61mm, Thickness: 3.00mm.
