Numismática
American Numismatic Society – Online Resources
http://numismatics.org/OnlineResources/OnlineResources
MANTIS – A Numismatic Database (American Numismatic Society)
http://numismatics.org/search/
Online Coins of the Roman Empire (American Numismatic Society)
http://numismatics.org/ocre/
PELLA Project – Coinage of the Kings of Macedonia (American Numismatic Society)
http://numismatics.org/pella/
Sylloge Nummorum Graecorum
http://www.sylloge-nummorum-graecorum.org/
Numismatic Database Eichstätt
http://www.nbeonline.de/
Roman Provincial Coinage Online
http://rpc.ashmus.ox.ac.uk/
British Museum Catalogue of Greek Coins
http://www.snible.org/coins/bmc/index.html
Münzkabinett of the Staatliche Museen zu Berlin – Online Catalogue
http://ww2.smb.museum/ikmk/
Münzkabinett of the Kunsthistorisches Museum Wien
http://www.ikmk.at
Corpus Nummorum Thracorum (Moedas trácias)
http://www.corpus-nummorum.eu
Wildwinds (Numismatic Website)
http://www.wildwinds.com/
Coin Archives – A Record of Auctions of Ancient Coins
http://www.coinarchives.com/a/
acsearch.info – Numismatic Auction Database
http://www.acsearch.info/index.html
Coingallery.de – Tables of Contents of Numismatic Journals
http://www.coingallery.de/Journals/index.htm
Classical Numismatic Group (Site de leilão com possibilidade de pesquisa nas vendas anteriores)
http://cngcoins.com
Digital Library Numis (DLN) – Open Access Numismatic Materials
https://sites.google.com/site/digitallibrarynumis/
Nomisma.org Project
http://nomisma.org