Fonrobert, Jules, Sammlung überseeischer Münzen und Medaillen; Ein Beitrag zur Münzgeschichte aussereuropäischer Länder, Sepulveda, California, USA 1970, reprint of the 1878 original, published by the Organization of International Numismatists; Second edition, 1164 pages, hardcover, German text, line drawings throughout, still useful for coins and especially medals of Central America and Mexico.
Estimate: 20-30 USD