Classical Numismatic Links
Helpful identification site:
http://www.wildwinds.com/coins/ric/i.html
Another coin database:
http://www.tantaluscoins.com/index.php
Mint cities & mintmarks:
http://www.ancient-times.com/info/mints.html
Doug Smith's excellent coin pages:
http://dougsmith.ancients.info/index.html
Roman emperors site:
http://www.roman-emperors.org/impindex.htm
Site for the coins of Constantine:
http://www.constantinethegreatcoins.com/
A fine site on the "barbarian/hut" centenionalis:
http://www.forumancientcoins.com/moonmoth/hut_coins.html
The best numismatic discussion board:
http://www.forumancientcoins.com/board/index.php
Greek Alphabet site:
http://people.msoe.edu/~tritt/greek.html
Reliable classical numismatic vendors:
http://www.vcoins.com/ancient/
http://www.vcoins.com/ancient/incitatuscoins/store/whatsnew.asp
http://www.vcoins.com/ancient/nemesis/store/dynamicIndex.asp
http://www.vcoins.com/ancient/gertboersema/store/whatsnew.asp
http://members.aol.com/voyager2be/coinpage/homepage.html
Selected non-VCoins ancient numismatic dealers:
http://www.museumsurplus.com/
http://www.ancientromantimes.com/
A good source of uncleaned Roman coins:
http://www.nobleromancoins.com/
Fine online shop of medieval hammered coins:
http://www.dgcoins.freeserve.co.uk/
Favorite searches
http://search.ebay.com/constantine-ae_W0QQfromZR40
http://search.ebay.com/search/search.dll?sofocus=bs&sbrftog=1&from=R10&satitle=constantine+follis&sacat=-1%26catref%3DC6&sargn=-1%26saslc%3D2&sadis=200&fpos=38305&ftrt=1&ftrv=1&saprclo=&saprchi=&fsop=1%26fsoo%3D1&coaction=compare&copagenum=1&coentrypage=search
http://search.ebay.com/search/search.dll?sofocus=bs&sbrftog=1&from=R10&catref=C6&satitle=constans&sacat=-1%26catref%3DC6&sargn=-1%26saslc%3D2&sadis=200&fpos=38305&ftrt=1&ftrv=1&saprclo=&saprchi=&fsop=1%26fsoo%3D1&coaction=compare&copagenum=1&coentrypage=search
International eBay
http://www.ebay.fr/
http://www.ebay.de/
http://www.ebay.ca/
http://www.ebay.co.uk/