- This 1977 Royal Mint Silverproof Fifty Pence Two Coin Set With Box And COA is a valuable addition to any coin collection. The set includes two coins that were minted in different periods, one in the 70s and the other in 1977. The coins come with a box and a certificate of authenticity. These coins are a mixed sort. The original 70s coin is circulated, and the other is a brand new uncirculated coin, which makes them a great opportunity for collectors to add a rare and unique set to their collection.
The set is a perfect representation of British coins from the 1970s and is a great way to encourage coin collecting. The coins are made of silver and have a beautiful finish that makes them an excellent investment for any collector. This is a must-have for anyone who wants to add a touch of history to their coin collection.