Auktionskataloge. Stack´s, New York. Auktion vom 14.01.2008.
The Kroisos Collection. Ancient Coins, World Coins, Medals, Orders, Decorations and Bank Note Plates. Featuring: An important Collection of Russian Orders & Decorations. The Val Sklarov Collection of Russian Historical Medals in Gold, Platinum and Silver. Nrn. 2272 - 3999 mit zahlreichen Abb. Orig.-Broschur.