EX-NUMIS® is a trademark owned by Lugdunum GmbH, a compagny located in Switzerland. It's aim is to give collectors, dealers and auction houses new possibilities for finding Provenances for their Ancient coins.
Dr. in Ancient History & Archaeology. Former Auctioneer for a famous Swiss Auction House in Zurich.
Master degree in Finance, Business & Management School. New numismatic enthusiast.