American Numismatic Rarities - Offers information about current auctions as well as current news items and a want list area.
BidCoin.com - A community of coin collectors, featuring auctions.
Bowers and Merena Galleries - Rare coin dealer and auction house, providing rare coins to collectors, dealers, and museums across the world.
Canadian Coinoisseur - Conducting simultaneous live and online numismatic auctions of condition-rare Canadian coins and other numismatic rarities.
Coin Auction - Online auction of world coins with scans.
Dix Noonan Webb - Auctioneer of rare coins and medals.
e-Costa - Internet coin and stamp auction site. Offers a new auction every fortnight. Site in English and Dutch.
Gatewest Coin Ltd. - Canadian firm specializing in Canadian Mint and Proof sets.
Goldberg Coins and Collectibles Auctions - Auctions of coins, currency, collectibles, rare gold silver commemorative ancient coins.
NumisMedia Online Auctions - Featured US coins include Mercury Dimes, Buffalo Nickels, and Indian-head Cents.
Ponterio and Associates, Inc. - Auction house specializing in ancient and world coins. Current auctions, schedules, and staff introductions.
Rauch Auctions - H. D. Rauch GmbH, Vienna, Austria. Auctions and online shop. Coins, stamps, decorations, and medals.
Stack's Rare Coins - Conducts major rare coin auctions and handles many major rare coins through their online listings and their retail shop.
Superior Galleries - Selling and buying rare coins and fine art, specializing in Art Deco and Art Nouveau.
UOPT Auctions - From collectors to collectors. Offering mostly Russian and German coins, antiques and militaria.
Weaver Coin Auction - Central US live coin auctions. Includes complete listing with images. Auctions scheduled every three weeks. Phone and email bids accepted.