{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Assay Medals and the Assay Commissions, 1841-1977","author_name":"Francis Pessolano-Filos","thumbnail_url":"https://www.ebooknetworking.net/books/091/157/big0911571019.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0911571019.html\">Assay Medals and the Assay Commissions, 1841-1977</a>","width":400,"height":300}