{"version":"1.0","provider_name":"Muzeum Staro\u017cytnego Hutnictwa Mazowieckiego","provider_url":"https:\/\/mshm.pl\/en\/","author_name":"mhadmin","author_url":"https:\/\/mshm.pl\/en\/author\/mhadmin\/","title":"Archival core exhibition - Muzeum Staro\u017cytnego Hutnictwa Mazowieckiego","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"yoRdxiSlMO\"><a href=\"https:\/\/mshm.pl\/en\/about-us\/archive\/archival-core-exhibition\/\">Archival core exhibition<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/mshm.pl\/en\/about-us\/archive\/archival-core-exhibition\/embed\/#?secret=yoRdxiSlMO\" width=\"600\" height=\"338\" title=\"&#8220;Archival core exhibition&#8221; &#8212; Muzeum Staro\u017cytnego Hutnictwa Mazowieckiego\" data-secret=\"yoRdxiSlMO\" 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:\/\/mshm.pl\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/mshm.pl\/wp-content\/uploads\/2022\/02\/archiwalna-wystawa-stala-ng.jpg","thumbnail_width":1920,"thumbnail_height":680,"description":"Core exhibition &#8211; Time of Iron. Mazovian Centre of Metallurgy from the Roman Age In the autumn of 1992, the MAMM presented its first core exhibition &#8211; Time of Iron. Mazovian Centre of Metallurgy from the Roman Age. It displayed the results of several decades of study of ancient metallurgy in western Mazovia. The exhibition was built around numerous archaeological artefacts \u2013 chiefly from the Museum\u2019s many excavations carried out over the years. Additionally, numerous photographs and illustrations presented the broad spectrum of archaeological features related to iron smelting and life in Antiquity, as well as showed what an archaeologist\u2019s [&hellip;]"}