Numismatik. – R. Pallmann u. H. Droysen.
Numismatics. - R. Pallmann and H. Droysen. Explanation of the abbreviations on coins of modern times, the Middle Ages and antiquity, as well as on commemorative coins and coin-like signs. Bln, Lehmann, 1882. VI, 438 p. and 2 copper plates. Olwd. w. Minor wear, inside good.