{"product_id":"diamine-archival-registrars-ink","title":"Diamine Archival Registrar's Ink","description":"\u003cp\u003eThe official ink used to record births, deaths, and marriages in the U.K., formulated to be suitable for use in fountain pens. Diamine Registrar’s Ink is traditional iron gall ink, which writes blue and then oxidizes to a dark blue-black (mostly black) color.\u003c\/p\u003e\u003cp\u003e100ml bottle.\u003c\/p\u003e\u003cp\u003eFully waterproof, per Diamine. Made in the U.K.\u003c\/p\u003e","brand":"Diamine","offers":[{"title":"Default Title","offer_id":48896715456665,"sku":"SQ5591887","price":38.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/4239\/9641\/files\/IMG_8054.webp?v=1787035502","url":"https:\/\/shop.gentlemanstationer.com\/products\/diamine-archival-registrars-ink","provider":"The Gentleman Stationer","version":"1.0","type":"link"}