Bidspirit auction | UK 1990 Queen Elizabeth The

UK 1990 Queen Elizabeth The Queen Mother 90th Birthday Silver Proof Crown - A 1990 United Kingdom silver proof crown (five pounds) issued to commemorate the 90th birthday of Queen Elizabeth The Queen Mother. Struck in .925 silver, the reverse features a central monogram design by Leslie Durbin. The obverse features the third definitive portrait of Queen Elizabeth II by Raphael Maklouf. The coin is held in a protective plastic capsule and is presented in its original blue Royal Mint case with an accompanying Certificate of Authenticity. Diameter: 38.61 mm Weight: 28.28 g Composition: .925 silver.