Numismatic organizations - associations

ANSW is an informal group of individuals interested primarily in ancient Greek and Roman coins with some interest through the end of the Byzantine period and medieval European coinage.
http://answ.ancients.info

The British Numismatic Society was founded in 1903 for the encouragement and promotion of numismatic science, particularly through the study of the coins, medals, tokens and banknotes of the peoples of the British Isles and Commonwealth, the United States
http://www-cm.fitzmuseum.cam.ac.uk/coins/britnumsoc/

The ancient coin collectors guild is a non-profit organization committed to promoting the free and independent collecting of coins from antiquity.
http://www.accg.us/

The American Numismatic Society maintains the country's foremost collection of coins, paper money and medals and promotes all aspects of numismatic research and learning. Their collection covers all periods and all regions of the world.
http://www.amnumsoc.org/

The International Numismatic Commission was founded in 1934 to facilitate cooperation between scholars and between institutions in the field of numismatics and related disciplines.
http://www.amnumsoc.org/inc/index.htm

The Official site of Ukrainian numismatic association. Fresh news and plans of National Bank of Ukraine, catalogue of coins and currency of modern Ukraine, collectors' notes.
http://www.anu.org.ua/

APNAOnline.ca offers news, facts, articles and much more from the numismatic world.
http://www.apnaonline.ca/