{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"N.C.I. Grading Guide: A Step-by-step approach to the grading of uncirculated and proof coins","author_name":"James L. Halperin","thumbnail_url":"https://www.ebooknetworking.net/books/093/337/big0933372027.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0933372027.html\">N.C.I. Grading Guide: A Step-by-step approach to the grading of uncirculated and proof coins</a>","width":400,"height":300}