{"product_id":"blue-star-line-house-flag-23mm-gilt-button","title":"Blue Star Line house flag 23mm gilt button","description":"\u003cp\u003e\u003cspan\u003e Blue Star Line house flag button — the swallow-tailed burgee with a five-pointed star, roped border, marked “BLUE STAR LINE LTD”. Blue Star Line was a British shipping company (founded 1911, part of the Vestey Group) known for refrigerated cargo ships running meat from South America and Australia\/NZ to the UK, plus some passenger routes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe backmark is “OLIVER \u0026amp; Co, LONDON” — one of the London button\/badge makers who supplied Merchant Navy uniform buttons. At 23mm, that’s a larger “coat” size button (jacket\/overcoat), as opposed to the smaller 15–19mm sizes used on cuffs or caps.\u003c\/span\u003e\u003c\/p\u003e","brand":"Gradia Militaria","offers":[{"title":"Default Title","offer_id":53899321180488,"sku":"10140","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0924\/1103\/5976\/files\/IMG-2081.heic?v=1787629319","url":"https:\/\/www.gradiamilitaria.com\/products\/blue-star-line-house-flag-23mm-gilt-button","provider":"Gradia Militaria","version":"1.0","type":"link"}