{"product_id":"4843-impressive-collection-of-gb-errors-omitted-colours-perf-shifts-flaws-colour-shifts-etc","title":"4843 Impressive Collection of GB Errors Omitted Colours, Perf Shifts, Flaws, Colour Shifts Etc.","description":"\u003cp\u003e4843: Impressive Collection of GB Errors: Omitted Colours, Perf Shifts, Flaws, Colour Shifts Etc.\u003c\/p\u003e\n\u003cp\u003eExtensive collection of GB errors bought from reputable dealers including Stanley Gibbons, Urch, Harris, B. Alan, some with accompanying receipts. Many scarce items including colour omissions, major perf and colour shifts, flaws, printing errors. The collection was bought in the late 70s. All stamps are MNH unless stated. Catalogue value in the 1000s. Please look closely at all images, high res scans available on request. \u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":43006207525025,"sku":"4843","price":350.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/Untitled-2a.jpg?v=1785528103","url":"https:\/\/www.blackheathstamps.co.uk\/products\/4843-impressive-collection-of-gb-errors-omitted-colours-perf-shifts-flaws-colour-shifts-etc","provider":"Blackheath Stamps","version":"1.0","type":"link"}