{"product_id":"royal-mail-and-the-royal-mint-royal-observatory-2-silver-proof-coin-cover-stamps-2026431498","title":"Royal Mail and The Royal Mint Royal Observatory £2 Silver Proof Coin Cover \u0026 Stamps","description":"\u003cp\u003eA stunning Silver Proof Coin Cover commemorating the 350th anniversary of the home of Greenwich Mean Time and the Prime Meridian.\u003c\/p\u003e\u003cp\u003eThe six Royal Observatory Greenwich stamps appear above The Royal Mint £2 coin struck from sterling silver using specially polished dies to achieve an exceptionally detailed and high-quality finish.\u003c\/p\u003e\u003cp\u003eThe stamps are postmarked with the special edition handstamp featuring the Prime Meridian on an individually numbered cover. Stories and images bring to life the origins and history of this unique institution.\u003c\/p\u003e\u003cp\u003eA limited edition of just 750 individually numbered souvenirs.\u003c\/p\u003e\u003cstrong\u003eCoin specifications:\u003c\/strong\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuality\u003c\/td\u003e\n\u003ctd\u003eProof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlloy\u003c\/td\u003e\n\u003ctd\u003e925Ag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e28.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Costco UK","offers":[{"title":"Default Title","offer_id":48355836756206,"sku":"STO-ITEM-2026-431498","price":124.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/361988001366046.jpg?v=1784556055","url":"https:\/\/mcgrocer.com\/products\/royal-mail-and-the-royal-mint-royal-observatory-2-silver-proof-coin-cover-stamps-2026431498","provider":"McGrocer","version":"1.0","type":"link"}