The 1972 Sterling Silver Elizabeth II & Prince Philip 25th Anniversary Crown is a commemorative coin from Great Britain celebrating the anniversary of the couple's reign. Made of 0.925 fineness silver, this crown features the portraits of Queen Elizabeth II and Prince Philip, showcasing the craftsmanship of the 1970s. This collectible piece, with a single piece containing the commemorative design, is a valuable addition to any coin collection, representing a significant moment in British history.