Mintmark.com
Bank notes, numismatic books, coins, medallions, medals and tokens in all price ranges, with links to numismatic sites.
http://www.mintmark.com/

RR Rare Coins & Currency
Offers US and World coins and currency, books, supplies and tokens.
http://www.rrcoins.net/

Miller's Mint
Selling US and World coins, and collecting supplies. Offers appraisals of US and foreign coins, stamps, old paper money, old postcards, and old envelopes.
http://www.millersmint.com/

Hallenbeck Coin Gallery, Inc.
Offering US and World coins, supplies and bullion.
http://www.hallenbeck-coins.com/

International Coin and Stamp, Inc.
Offers gold, silver, and platinum bullion, and a wide variety of coins and stamps for collecting and investing.
http://www.internationalcoin.com/

John Franklin Coins
Providing collectors with U.S. and foreign coins and currency.
http://www.johnfranklin.com/

Jake's Marketplace, Inc.
Chicago Coin Dealer. U.S. and Foreign Coins Bought, Sold and Appraised.
http://www.jakesmp.com/

CoinCrafters.com
A retailer, operator, and manufacturer of elongated coin or penny press machines.
http://www.coincrafters.com/

Silvertowne
Retail and wholesale dealer specializing in precious metals, gold, silver bullion, and assays and appraisals.
http://www.silvertowne.com/

Littleton Coin Company
Provides US, World and Ancient coins, paper money, coin folders and albums to collectors. Free appraisals for coins and paper money.
http://www.littletoncoin.com/

MGS & NSI
A Minneapolis based numismatic firm. Find coins using an online inventory that is updated daily.
http://www.coindeals.com/

North Atlantic Coin & Bullion
offers the rare coins and bullion products.
http://www.northcoins.com/

Kelley's Coins
Dealer of US coins, mint sets and proof sets and coin collecting supplies, as well as gold and silver coins from Canada, Australia, China, Mexico, Laos, Israel, Great Britain, and Austria.
http://www.kelleyscoins.com/

A.ABM
Offering coins and books from ancient to modern.
http://www.aabm.be/

Pressed Penny
Elongated coins and pressed pennies from around the globe. Sales and information.
http://www.pressedpenny.com/

The Old Coin Shop
Offering US and World coins, certified coins and gold coins. Includes a library of information about US coins with images.
http://www.oldcoinshop.com/

Falcon Coins
Specializing in U.S. and Canadian coins, bullion and supplies for the collector.
http://www.falconcoins.com/

Coin Boutique
Specialize in current year U.S., Canadian, and UK. Official Mint Sets.
http://www.coinboutique.com/

Coast to Coast Coins
Offering rare coins, Ancient coins, U.S. coins and currency with specials available online.
http://www.coastcoin.com/

Red River Rarities
U.S. and World coins and currency; collectible, rare and unusual.
http://www.redriverrarities.com/

Robert G. Duncan's Numismatic Offerings
U.S., British world, Ancient Roman and World collector coins bought and sold since 1959
http://www.hometown.aol.com/rgrant1245/mastercoin.html

Cybercoins
Offering US and World coins. Chat room, a message board, and an online catalog including a large number of pictures.
http://www.cybercoins.net/

Allen's, Inc.
US and Canadian coins, US currency, collector supplies, silver collector bars and rounds, and coin jewelry.
http://www.allensinc.com/coins/

Paradise Coin
U.S. and World Coin Inventory from Paradise Coin and Gift.
http://www.paradisecoin.com/

Apollo Coins & Stamps
Specializes in buying and selling precious American and foreign coins, but trade in other items such as jewelry, estates, sports cards and other collectibles.
http://www.yp.bellsouth.com/sites/apollocoins

PennyCollector.com
Offering supplies and coins for Elongated collectors.
http://www.pennycollector.com/

Topcoins
Dealer of Roman, Greek, Byzantine, Judean, US and world coins, currency, books, and nusmismatic software for all coin collectors.
http://www.topcoins.com/

ACB Coins
Offering a selection of both U.S. and World Coins.
http://www.acbcoins.com/

CoinSite Collectors' Showcase
Sellers can automatically create a virtual Web page with an image for each item they wish to offer.
http://www.sellcoins.com/

Jefferson Coin and Bullion
A wide variety of hand-picked rare coins and paper money.
http://www.jeffersoncoinandbullion.com/

Collectors Internet
Specializing in rare US, World, and ancient coins. Also offering stamps and casino chips. Includes current news, and bulk lots.
http://www.collectorsinternet.com/

Colonial Acres Coins
An online store that carries coins, paper money and supplies specializing in U.S., British and Canadian Numismatics.
http://www.colonialacres.com/

Numismatics Hungary
Hungarian site with regularly updated news and articles, history of money (especially Roman and Hungarian related), also a catalog of coins (Roman, Hungarian) and banknotes in both Hungarian and English.
http://www.numismatics.hu/

The Copper Penny
Stocking U.S., Foreign, and Ancient coins.
http://www.copperpenny.com/

World Wide Coins
English and world coins, and paper money from 1500's to present day.
http://www.users.globalnet.co.uk/~wwcoins/index.htm

WSCoin.com
Dealer offering US and world coins, supplies, paper money and sets.
http://www.wscoin.com/

Alabama Coin and Silver
Selling ancient Greek and Roman, modern, and U.S. coins, paper money, medals, and Indian artifacts.
http://www.alabamacoin.com

Coin Store Online
Offers, US coins and paper money, world coins and paper money, sets, commemoratives, supplies and exonumia.
http://www.coinstoreonline.com/

Scott A. Travers
Offering full consulting and appraisal services, expert testimony, certification submission, and auction services.
http://www.pocketchangelottery.com/

Sirfinamma's Collectibles
Offers coins, currency, tokens, stamps, medals, military badges, and pins.
http://surfinamma.com/

ANA Dealer Search
Database of dealers, which can be searched alphabetically by name, or by specialty, country, or state.
http://www.money.org/ana_custom/dealer_search/dealer_search.cfm

CoinArt.net
Judaean, Roman, Byzantine and Greek coinage, ancient antiquities, jewelry, sculpture, T-shirts, coffee mugs, posters and books.
http://www.coinart.net/

Eastern Numismatics Inc.
Offering rare coins, world coins, and ancients. Also bullion and paper money.
http://ecom.uscoins.com/

New World Rarities
Offers information on the rare coins market, US minted coins, gold coins, and ancient coins as well as offering a wide variety for sell.
http://www.therarecoinvault.com/

Common Cents
Selling a variety of coins.
http://www.commoncentscoinauctions.com/

The Reeded Edge Inc.
Specializing in the sale of rare foreign and US coins. Includes mint sets and errors, dealer lots, and supplies.
http://www.reedededge.com