Your Collection in Best Hands

Fritz Rudolf Künker GmbH & Co. KG is among the leading auction and trading houses for coins and medals.

Since 1971, the family business stands for professional expertise, reliability and soundness with best international ties to collectors, traders, auction houses and experts. Besides buying and selling coins and medals, as well as four internationally renowned auctions per year, the trade with gold and investment coins is an important mainstay of the company too.

Our extensive range of coins and medals from antiquity to the present is unique in Europe and a treasure chest for collectors and amateurs. In more than 300 successful auctions, the first being in 1985, our thoroughly designed auction catalogues and the smooth, professional course of our auctions have delighted collectors and traders from all over the world.

In the area of gold trade, we offer our customers additionally a wide range of superb gold and investments coins, and buy large gold values at fair up to date prices.

Künker News


Fall Auction Sales 2019

07. - 11. October 2019

eLive Auction 57

03. - 05. December 2019

Our eLive Premium Auction 330 is online

Dear Bidders and Coin Enthusiasts,

Please find our eLive Premium Auction 330 "The Dr. Rainer Opitz Collection - Coins and Medals on Reformation and Protestantism" ready to be viewed online. This time you will find over 1,200 lots, featuring pieces ranging from Germany to Europe and Overseas.

The online auction takes place on 

Wednesday, October 16th, 2019 to Thursday, October 17th, 2019

Click to study the auction.

Results of our eLive Auction 56

Dear Bidders and Coin Enthusiasts, 

After two exciting days of our eLive Auction 56 we would like to thank the numerous bidders for their interest and active participation.

Many regards from Osnabrück,
Your Künker Team

You may view all results online at or you can download the result list as a PDF file.

Our Fall Auction Sales are online

From October 7-11, 2019, we will be holding our Fall Auction Sales at the Steigenberger Hotel Remarque. Nearly 6,300 lots of a total estimate of around 7 million euros will be presented in four catalogs. The pieces on offer cover the entire spectrum of numismatics, from ancient coins to modern times and there are numerous special collections as well orders and decorations.

Click here to study the auctions.

Alchemical Gold Coin Back in Weimar

In an official celebration, Ulrich Künker returned an unpublished specimen of the golden so-called “Alchemistentaler” to the Klassik Stiftung Weimar. The coin had been stolen in 1945. The auction house Künker bore all costs incurred in the restitution of the rare piece.

Click here to read the article.