The first 50p coin that has both a 25 and a lightning bolt on the tilt. The first time Harry Potter has been celebrated on a UK coin. Ffion Gwillim's reverse design is based on a portrait of Harry Potter by illustrator Jim Kay. Dated 2022 to mark the 25th anniversary of the publication of.Harry Potter and the Philosopher's Stone. A latent feature, which shows both a lightning bolt and the number 25, appears on a 50p coin for the first time. A great addition for your collection of colour-printed silver Proof coins based on classic children's literature. A spellbinding gift for fans of the Harry Potter stories. Jim Kay / Ffion Gwillim. Microtext - 25 YEARS OF MAGIC Latent Feature - 25 and lightening bolt. This item is in the category "Coins\Coins\British\Decimal Coinage (c. The seller is "philipcharlesswift" and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Ireland, Canada, Japan, South Korea, Bangladesh, Belize, Barbados, Cayman Islands, Dominica, Guernsey, Gibraltar, Guadeloupe, Grenada, Jersey, Saint Kitts-Nevis, Saint Lucia, Sri Lanka, Maldives, Montserrat, Martinique, Nicaragua, Pakistan, Turks and Caicos Islands, Aruba, Bahamas, Costa Rica, Dominican Republic, Guatemala, Honduras, Jamaica, Panama, El Salvador, Trinidad and Tobago.