Welcome to Tietjen+Co Auction House!

Since 1969, your auction house and specialist dealer for coins, medals, paper money, and numismatic literature.

Whether you wish to consign a collection for auction, have individual items appraised, or acquire rare numismatic objects, we are at your service with decades of experience, extensive expertise, and personal consultation.

With more than 130 auctions, an international clientele, and one of Germany's most important numismatic reference libraries, Tietjen+Co has established itself as a respected name in the international numismatic market.

Every object entrusted to us is carefully examined, scientifically catalogued, and professionally valued in line with current market conditions. Our aim is to provide collectors, consignors, and buyers alike with expert, trustworthy, and transparent service.

Tietjen+Co Auction House is a trademark of Harries GmbH, registered with the German Patent and Trade Mark Office (DPMA).

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