{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"the 1851 issue of united states stamps a sesquicentenniial retrospective","author_name":"hubert c. and peterson, charles j (ed) skinner","thumbnail_url":"https://www.ebooknetworking.net/books/096/035/big0960354875.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0960354875.html\">the 1851 issue of united states stamps a sesquicentenniial retrospective</a>","width":400,"height":300}