Austrian numismatist whose classification of coins by region, chronology, and type became the model and standard for later systems.

Eckhel was educated at the Jesuit gymnasium in Vienna, where he had entered the Jesuit order at age 14. He taught grammar at various collegiate schools, but because of poor health he gave up teaching to devote himself to his early interest in numismatics (coin collecting). In 1772 he was sent to Italy, where he had access to important coin collections in Bologna, Rome, and Florence. From 1775 he was professor of antiquities and numismatics at the University of Vienna and curator of the Austrian imperial collection of coins. His great work, through which he founded the science of numismatics, was Doctrina numorum veterum, 8 vol. (1792–98; “Knowledge of Ancient Coins”).