{"product_id":"1993-silver-proof-20-crown-coronation-anniversary-2","title":"1993 SILVER PROOF 20 CROWN CORONATION ANNIVERSARY","description":"Commemorative silver proof coin celebrating the 40th anniversary of Queen Elizabeth II's coronation. Struck in fine silver with mirror-finish fields and frosted design elements characteristic of proof coinage. The 20 crown denomination reflects the significance of this historic milestone. A collectible piece for numismatists and royal memorabilia enthusiasts, combining precious metal content with historical importance. Ideal for those marking the coronation anniversary or building a collection of British commemorative coins.","brand":"Cambridgeshire Coins","offers":[{"title":"Default Title","offer_id":57255884915061,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0165\/3024\/3648\/files\/Scan_a233b525-185b-4355-8b0f-684fe33f6932.png?v=1780750611","url":"https:\/\/www.cambridgeshirecoins.com\/en-us\/products\/1993-silver-proof-20-crown-coronation-anniversary-2","provider":"Cambridgeshire Coins ","version":"1.0","type":"link"}