{"version":"1.0","provider_name":"L&#039;acad\u00e9mie AuCOFFRE","provider_url":"https:\/\/www.aucoffre.com\/academie","title":"Petite histoire de la production d\u2019or, de la Pr\u00e9histoire \u00e0 nos jours - L&#039;acad\u00e9mie AuCOFFRE","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"oXSCc5zFui\"><a href=\"https:\/\/www.aucoffre.com\/academie\/histoire-production-or\/\">Petite histoire de la production d\u2019or, de la Pr\u00e9histoire \u00e0 nos jours<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.aucoffre.com\/academie\/histoire-production-or\/embed\/#?secret=oXSCc5zFui\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Petite histoire de la production d\u2019or, de la Pr\u00e9histoire \u00e0 nos jours\u00a0\u00bb &#8212; L&#039;acad\u00e9mie AuCOFFRE\" data-secret=\"oXSCc5zFui\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/www.aucoffre.com\/academie\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.aucoffre.com\/academie\/wp-content\/uploads\/sites\/9\/2024\/12\/AdobeStock_1058287501.jpeg","thumbnail_width":1100,"thumbnail_height":617,"description":"L\u2019or pr\u00e9sente la particularit\u00e9 d\u2019\u00eatre le seul m\u00e9tal dont on peut tracer la carri\u00e8re de bout en bout. Il n\u2019en reste pas moins que les chiffres avanc\u00e9s par les historiens ne sont que des estimations. Ce qu\u2019il faut retenir&nbsp;: Le 24 mars 1972, Andr\u00e9 Bourin recevait Ren\u00e9 S\u00e9dillot \u00e0 l&rsquo;occasion de la parution de son [&hellip;]"}