{"product_id":"lot-310-october-7-2026","title":"Lot 310 Australia - NSW SG#89 6d Deep Slate , 1854-1859 Imperf Diadem Issue, A Fine Used Single, 4 Margin Used Example, Moderate barred Grid Cancel","description":"\u003cp\u003eA fine used single of the 6d deep slate  from the 1854-1859 Imperf Diadem Issue, 4 margin used example, moderate barred grid cancel. \u003c\/p\u003e\n\n\u003cp\u003eGibbons values this at £35, so we estimate it at $17. The stamp offered here grades 73 as follows:\u003c\/p\u003e\n\n\u003cp\u003eCentering\/Margins: 45\/70\u003c\/p\u003e\n\n\u003cp\u003ePaper Freshness: 5\/5\u003c\/p\u003e\n\n\u003cp\u003eColour: 5\/5\u003c\/p\u003e\n\n\u003cp\u003eImpression: 5\/5\u003c\/p\u003e\n\n\u003cp\u003eAbsence of Visible Paper Flaws: 5\/5\u003c\/p\u003e\n\n\u003cp\u003eCancellation: 8\/10\u003c\/p\u003e","brand":"35","offers":[{"title":"Default Title","offer_id":67621462671520,"sku":"Lot-310-October-7-2026","price":17.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/7716\/9506\/files\/20261007_310001_12d88e43-7872-4f31-b254-2add60ca804e.jpg?v=1790802924","url":"https:\/\/brixtonchrome.com\/products\/lot-310-october-7-2026","provider":"Brixton Chrome","version":"1.0","type":"link"}