{"product_id":"south-west-africa-1923-sg8a-mint-kgv-1s3d-pale-violet-error-overprint-inverted-p201013781","title":"SOUTH WEST AFRICA 1923  SG8a Mint KGV 1s3d pale violet error overprint inverted","description":"\u003cp\u003e1923 1s3d pale violet, setting I opt ('ZUID-WEST' with hyphen, 14mm space between lines of opt), horizontal pair, error Opt inverted, fresh o.g. Only 240 pairs possible. RPS cert 109192 (no longer present). - P201013781\u003c\/p\u003e","brand":"Stanley Gibbons","offers":[{"title":"Default Title","offer_id":56195981803897,"sku":"P201013781","price":400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9709\/4521\/files\/P201013781-1.jpg?v=1763062605","url":"https:\/\/shop.stanleygibbons.com\/products\/south-west-africa-1923-sg8a-mint-kgv-1s3d-pale-violet-error-overprint-inverted-p201013781","provider":"Stanley Gibbons","version":"1.0","type":"link"}