Coin Forgeries and Replicas 2006.
Prokopov, I. Coin Forgeries and Replicas 2006. Sofia, 2007. 80 pages, illustrated throughout, Card covers.
The most recent of this series of books to be published, following in the same tradition as its predecessors. A highly valuable series of books for all collectors, numismatists, historians and students, as Prokopov himself quotes, 'Forewarned is forearmed'