DDAY50P 50th Anniv of D-Day Unc 50 Pence. In 1994 the Royal Mint issued a commemorative 50 Pence for the 50th Anniversary of D-Day, one of the most important days in World War II. It was the older large sized 50 Pence and today it is very difficult to find, especially in Uncirculated condition. One of the marketing companies is selling this coin for £11.00, which I think is far too much. True it is difficult to find, but still £11.00 is a lot of money. We have some in stock and are offering it for £6.95, which I believe is a much more realistic and fairer price.