{"version":"1.0","provider_name":"Daniel Crouch Rare Books","provider_url":"https:\/\/crouchrarebooks.com\/zh-hans\/","title":"Foxing","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"qDTPTqBGDy\"><a href=\"https:\/\/crouchrarebooks.com\/zh-hans\/glossary\/foxing\/\">Foxing<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/crouchrarebooks.com\/zh-hans\/glossary\/foxing\/embed\/#?secret=qDTPTqBGDy\" width=\"600\" height=\"338\" title=\"\u300a Foxing \u300b\u2014Daniel Crouch Rare Books\" data-secret=\"qDTPTqBGDy\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/crouchrarebooks.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/crouchrarebooks.com\/wp-content\/uploads\/2025\/02\/foxing.jpg","thumbnail_width":2560,"thumbnail_height":2216,"description":"Rust coloured spots which occur on paper resulting from oxidation of both organic and iron impurities left behind during the paper making process. Only when these impurities exist in the paper, given exposure to the right humidity and temperature factors, will foxing occur. This process is intrinsic to the paper; some paper will never have the rusty, brown, yellow spots known as foxing. Danish: FugtpletterDutch: Roestvlekken, weervlekkenFrench: RousseursGerman: StockfleckenItalian: Arrossature, rifioritureSpanish: Puntos de oxidoSwedish: Lagerfl\u00e4ckad, brunfl\u00e4ckad, \"foxed\""}