Description
Metal          Silver Alloy
Purity                  0.925 (92.5%)
Weight                0.26 Troy Ounces (8 g)
Dimensions     27.30 mm
Attributes           PROOF
Mintage        5000
Packaging      Themed Box, Acrylic Case, Information Pamphlet, CoA
These coins are struck in 925 sterling silver to Proof standard – the Royal Mint’s finest commemorative finish. The reverse features a design by Robert Nicholls of the Diplodocus in color printing. It was also developed in conjunction with the Natural History Museum, London.
