{"product_id":"1993-silver-proof-20-crown-coronation-anniversary-1","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":57255884259701,"sku":null,"price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0165\/3024\/3648\/files\/Scan_bfa4628b-9fb3-494f-85aa-4d86b848cb80.png?v=1780750541","url":"https:\/\/www.cambridgeshirecoins.com\/products\/1993-silver-proof-20-crown-coronation-anniversary-1","provider":"Cambridgeshire Coins ","version":"1.0","type":"link"}