Our numismatic services

Dealing with coins & medals

Floor and Internet Auctions

Auctions are our area of expertise and our passion. Our auctions, The Lugdunum Sales, take place on a regular basis and are firmly established on the international coin market.

Our goal is to ensure that the coins entrusted to us reach the best possible prices at our auctions, and to this end we pay the utmost attention to the quality of our auction catalogues.

Direct purchase & sale

If you prefer to sell your coins directly to us, we will be happy to make you an offer. Please do not hesitate to call us in this matter.

Please note that we must  examine your coins & medals in our premises before we can submit a purchase offer. Please call in advance to arrange an appointment.

Advice & consulting

Free & non-binding consultation

We would be happy to share our numismatic know-how with you in a free and non-binding consultation. If you own a coin collection or have inherited coins, simply give us a call.

We will answer your questions about the current value of your coins and the various sales options we offer, such as consigning them to one of our auctions or selling them directly to us.

Assistance in building up a coin collection

As a professional numismatist and holder of a doctorate in history and archaeology, Dr. Jonas Emmanuel Flueck will be happy to accompany and advise you on questions of building up or expanding your collection.

As we participate in the most important auctions worldwide, we can also purchase coins at auction on your behalf.

Knowledge exchange

Coins & medals are full of  fascinating stories. Discover their rich history and artistry, watch our video presentations, listen to our interviews or visit our lectures and exhibitions.

Video presentations

Take a few minutes and let us show and tell you exciting backgrounds and details about outstanding coins and medals in our videos.

We thank you for your interest and wish you great pleasure!

Exhibitions & lectures

Coined pride – Solothurn coins from 7 centuries

The town of Solothurn has existed for 2000 years. In Roman times, coins from all over the Roman Empire were also common here. But it was not until the High Middle Ages that Solothurn began to mint its own coins. Unlike today, where money has become virtual, for centuries money was an object of communication, economic and commercial development and a powerful symbol of the ambition of its issuers.

Interviews

The British Royal Mint has issued a commemorative coin in honour of the famous musician Paul McCartney in 2024. RTS (Radio/Télévision Suisse Romande) asked me a few questions about this new commemorative coin. (Interview in French)

Numismatic Research

Provenance research

The provenance or history of a coin as a collectible is very important to us. With our Ex-Numis® service, Lugdunum is recognised worldwide as “the specialist” in provenance research for Ancient coins.

Provenance is essential in today’s coin market and represents the fundamentals of ethical numismatics but also a real added value for collectors.

Authentication & Investigation

If you have any doubts about the authenticity of one of your coins, we will be happy to examine it in detail and provide an expert opinion based on both scientific analysis and historical investigation.