Although not specifically numismatic, there have been some interesting recent news updates in the antiquarian book world in regards to that major book theft in Italy (where thousands of rare books were stolen from the Girolamini library), and possibly of interest to E-Sylum readers. The New York Times> reported on it at the end ofNovember:

Rare Books Vanish, With a Librarian in the Plot(www.nytimes.com/2013/11/30/books/unraveling-huge-thefts-from-girolamini-library-in-naples.html)

A VERY RARE BOOK(www.newyorker.com/reporting/2013/12/16/131216fa_fact_schmidle)

(You need to be a NYer subscriber to read the full article, but it's worth reading even the abstract). This past weekend, there was also a symposium at the Library of Congress on this topic, and a summary of the papers is online (I understand that a webcast of the papers will be posted sometime in the near future):

LC Authenticity Symposium: A Brief Report(www.finebooksmagazine.com/fine_books_blog/2013/12/lc-authenticity-symposium-a-brief-report.phtml)

Some interesting issues addressed specifically in the New Yorker article are how cases of forged antiquarian books are much less frequent because of how time consuming it can be to accurately reproduce each detail of text within such a book. I'd be curious to hear if there have been any cases involving forgeries of numismatic books! (Obviously there are plenty of cases involving numismatic items and counterfeit paper money, but what about books?).