{"product_id":"john-harrison-life-inventions-first-day-cover","title":"John Harrison Life \u0026 Inventions First Day Cover","description":"\u003cp\u003eOfficial First Day Cover featuring all six stamps, postmarked on 20th September 2026, commemorating John Harrison’s life and inventions.\u003c\/p\u003e","brand":"2627HARRISON","offers":[{"title":"Default Title","offer_id":51631320957174,"sku":"AFM91","price":14.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/5267\/8902\/files\/Product-Images-2048x2048px-Harrison-FDC.jpg?v=1789398976","url":"https:\/\/iomstamps.com\/products\/john-harrison-life-inventions-first-day-cover","provider":"Isle of Man Stamps and Coins","version":"1.0","type":"link"}