By Vicky Shaw, PA Personal Finance Correspondent & Lawrence Matheson The Royal Mint has launched a new 50p coin featuring the diplodocus, as part of its dinosaur range. This collectable coin is inspired by “Dippy”, the Natural History Museum’s beloved diplodocus cast that was gifted to them in 1905. This is the last coin in the series. Each dinosaur design is the work of paleo-artist Robert Nicholls, who had guidance from Professor Paul Barrett at the Natural History Museum. Some of these coins even feature colour. The collection includes iconic specimens in palaeontology as celebration of som…