{"version":"1.0","provider_name":"Autographes et manuscrits rares","provider_url":"https:\/\/autographe.com\/autographes","author_name":"Jean-Emmanuel Raux","author_url":"https:\/\/autographe.com\/autographes\/author\/jean\/","title":"Le march\u00e9 des autographes expliqu\u00e9 - Autographes et manuscrits rares","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"FuMRonTggv\"><a href=\"https:\/\/autographe.com\/autographes\/marche-autographe-explication\/\">Le march\u00e9 des autographes expliqu\u00e9<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/autographe.com\/autographes\/marche-autographe-explication\/embed\/#?secret=FuMRonTggv\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Le march\u00e9 des autographes expliqu\u00e9\u00a0\u00bb &#8212; Autographes et manuscrits rares\" data-secret=\"FuMRonTggv\" 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<\/script>\n","description":"Les autographes sont acquis pour l\u2019essentiel par des amateurs passionn\u00e9s. Depuis de nombreuses ann\u00e9es, leur valeur a consid\u00e9rablement augment\u00e9, et la dimension investissement ne peut plus \u00eatre ignor\u00e9e. Il est donc l\u00e9gitime, pour un collectionneur, de se poser la question de la valorisation future de ses achats, m\u00eame si la dimension financi\u00e8re n\u2019en est pas [&hellip;]"}