Archive
D-Düsseldorf, Auktionshaus Ulrich Felzmann
e-Auction 32: Ancient, Medieval, German and World, banknotes and coins
USA-Santa Rosa, Stephen Album
Auction 42: Ancient, Chinese, Islamic, Indian and World coins
D- Frankfurt am Main, Dr. Busso Peus Nachf.
e-Auction 12: Ancient, Islamic, German and World coins and medals