 Joseph Calasanza von Arneth

Joseph Calasanza, Ritter von Arneth (12 August 1791 – 31 October 1863) was an Austrian numismatist and archæologist, born at Leopoldschlag, Upper Austria.He became custodian of the Cabinet of Coins and Antiquities in Vienna, and director of that institution in 1840, in which capacity he rendered very valuable services to the department of numismatics.