2024 Silver Proof Mary Poppins Coloured 50p Coin Fifty Pence. This product data sheet is originally written in English. We would like to offer for sale. The coins quality is silver proof. Silver Proof coins are of an higher quality than a circulated coin, they are better struck than the ones for circulation and are made for both collectors and people new to coin collecting. Thank You For Looking. FROM A SMOKE/PET FREE HOME. Please check out my many other listings! WELCOME TO SIMPLY COINS We would like to offer for sale 2024 Silver Proof Mary Poppins Coloured 50p Coin Fifty Pence The coins quality is silver proof Silver Proof coins are of an higher quality than a circulated coin, they are better struck than the ones for circulation and are made for both collectors and people new to coin collecting. 50p Silver Proof Coin.