The 2018 One Pound Coin. A 12-sided, bi-metallic one-pound coin.
The Reverse shows a Rose, leek, thistle, and shamrock encircled by a coronet which are the Nations of the Crown representing the United Kingdom. Designer is David Pearce.
The Obverse is a portrait of Queen Elizabeth II by Jody Clark.
The basic specification is:
- Mass 8.75 g
- Diameter 23.03-23.43 mm
- Thickness 2.8 mm
- Edge Alternately milled and plain
- Outer ring: Nickel-brass (76% Cu, 20% Zn, and 4% Ni)
- Inner planchet: Nickel-plated alloy