COINAF is a group of dealers and collectors committed to the promotion of fair and honest trade of numismatic items on the internet and to the education of consumers in the study of numismatics and fair trade practices.
http://coinaf.org

A picture and information gallery of gold and silver US coins (including State Quarters), coin values, a message board, and coin collecting FAQs
http://coincollector.org/

Full service coin dealer in all areas of coins, specializing in Jefferson nickels, Mercury dimes, and countless varieties of world coins.
http://coinmonger.com/

Daily round up of coin collecting news from around the web!
http://coinupdate.com/

A photographic and informational site about coins and banknotes from Venezuela.
http://numismatica.cheng-ca.com/en/

A major source of detailed information about the notes and coins in use in different countries.
http://www.catalogueofcurrencies.com/

The Celator, a Publication of Ancient and Medieval Coins and Antiquities. Information about ancient Greek, Roman and non-classical coins and ancient coins for sale
http://www.celator.com/

All the British Celtic Coin Index Records from 1961 to 2001 are now online! This means you now have access to over 28,000 records and images of British Celtic coins, a remarkable resource for study!
http://www.celticcoins.ca/

The numismatic site - banknotes and coins from all other the world and from all times with thousands of illustrations.
http://www.cgb.fr/monnaies/indexgb.html

Chinese coins, coin sets, and medals information (China mint year 1979 to present).
http://www.china-mint.info/

Online appraisals on your coins, bank notes and other related items
http://www.coin-appraisal.com/

Do YOU have some coins to sell and donapos;t know what they are worth?Then coin collecting prices will show what there worth!
http://www.coin-collecting-prices.com/

Rare coin collecting guide for ancient, world and U.S. coins. Find numismatic books, educational resources, auctions, coin shows and more.
http://www.coin-gallery.com/

This site offers information and tips about coin collecting for beginners of all ages .
http://www.coin-newbies.com/

An online archive of ancient coins featured in major numismatic auctions. The site features a search engine and allows you to view the original text, images, and prices realized from many auction catalogs.
http://www.coinarchives.com/

Coin Break is a portal site that eliminates the time spent on a general search engine, looking for sites about all things to do with coins. This portal allows collectors to search for sites under a dozen specific coin categories
http://www.coinbreak.com/

A marketplace to list and buy coins directly from other collectors for free.
http://www.coinbug.com/

Streaming internet radio where money talks
http://www.coinchatradio.com/

Coin forum, numismatic education, and collecting Information.
http://www.coincommunity.com/

Compare products from many sources.
http://www.coincompass.com/

Coin information free to all collectors of United States coins, including thousands of full color coin images, rarity, and historical information
http://www.coinfacts.com/

Coin and currency information, grading and supplies.
http://www.coingalaxy.com/

An online resource for information about numismatics, the study of coins, tokens, medals, and paper money
http://www.coinlibrary.com/

CoinLink Numismatic Portal and Rare Coins Directory. Coin Link covers Ancients, World Coins, US Coins, Currency and all numismatic resources for the rare coin collector. The most comprehensive coin collecting site on the web.
http://www.coinlink.com/

Dealer's services.
http://www.coinnet.com/

CoinNews.net delivers breaking coin news, unique coin articles, coin news videos and free numismatic services for new and experienced coin collectors.
http://www.coinnews.net/

Showing pictures of coins most strongly associated with each particular year
http://www.coinoftheyear.com/

The Coinpage provides images of coins, tokens, medals, elongateds, bullion products free of charge
http://www.coinpage.com/

A collection of information about United States coins and their beauty, history and collectibility. The site contains a Value Guide, Message Board, Grading Challenge, Hangman Game, Articles, Virtual museum and much more.
http://www.coinpeople.com/

CoinSite. An entertaining and informative rare coin and paper money site. Ask the Coin DOC your questions, buy and sell coins, view images, test your knowledge, do research, post your opinions and more.
http://www.coinsite.com/

Krause Publications serves the online collecting community with informative articles, forums, dealer directories, and marketplace opportunities.
http://www.collect.com/

Social network dedicated to collecting.
http://www.collect5.com/

Collectableboard - A collecting community
http://www.collectableboard.com/

Authenticating and grading your collectibles with professional and consistent results.
http://www.collectiblesgroup.com/

Collecting is one of the world's favourite pastimes and collectors from around the globe can now swap sell learn and chat all on the Collectorcafe website.
http://www.collectorcafe.com/

Money collectors social network.
http://www.collectorcommons.com/

A resource for information relating to collecting copper coins from the United States. Provided by a group of collectors who study specific areas of U.S. copper coinage.
http://www.coppercoins.com/

Pictures and information on every type of federal currency ever printed by the United States government.
http://www.currencygallery.org/

Guide to the History of the Coins of the UK. A series of pages dealing with the history of individual denominations used in England since the Norman Conquest.
http://www.tclayton.demon.co.uk/coins.html

Metals used in Coins and Medals describes the Elements and Alloys used for their production.
http://www.tclayton.demon.co.uk/metal.html

What's a Guinea? Money and coinage in Victorian Britain.
http://www.wilkiecollins.demon.co.uk/coinage/coins.htm