Listing of the online library catalogues (OPACs) of the INLN libraries and other numismatic libraries:
Australia, Australian Centre for Ancient Numismatic Studies (ACANS), Macquarie University
Austria, University of Vienna – Institute for Numismatics and Money History
Belgium, Royal Library – Cabinet des Médailles
Germany, Staatliche Museen zu Berlin – Münzkabinett Stifftung Preussischer Kunstbesitz
Germany, Stiftung Historische Museen Hamburg – Museum für Hamburgische Geschichte
Germany, Badisches Landesmuseum Karlsruhe – Münzkabinett
Hungary, Hungarian National Museum – Cabinet of Coins and Medals
Italy, Comune di Milano – Biblioteca Archeologica e Numismatica
Netherlands, Geldmuseum in Utrecht
Romania, Romanian Academy Library in Bucharest
Sweden, Royal Swedish Academy of Letters, History and Antiquities in Stockholm and Catalogue 1974
Sweden, Uppsala University Coin Cabinet
Switzerland, Musée Monétaire Cantonal Lausanne
Switzerland, Münzkabinett Winterthur
Switzerland, Schweizerisches Landesmuseum in Zürich
United Kingdom, University of Oxford, Oriental Institute, Sackler Library and SOLO Search Oxford Libraries Online
United States, ANA American Numismatic Association in Colorado Springs
United States, ANS American Numismatic Society in New York
United States, Princeton University Numismatic Collection in Princeton
United States, Smithsonian Institution – National Numismatic Collection in Washington
