1958年《世界古代金币》初版,硬皮版,包括中国金币,实用之参考素材。 Gold Coins of the World, an illustrated standard catalogue with valuations, from 600 A.D. to 1958, by Robert Friedberg, 1st edition, 1958,hardcover, some pages toned, a very useful early catalog for collectors,Chinese gold coins included.