Locher, Gaëtan
Gaëtan Locher is a historian specializing in ancient history, archaeology, and numismatics. He has worked for Numismatica Genevensis SA since February 2025.
Wohnrau, Guillaume
Guillaume Wohnrau is a French‑speaking Swiss numismatist from Geneva who specializes primarily in Roman numismatics and also has extensive knowledge of the coinage of the French colonies.
Gitler, Haim
Dr Haim Gitler is a key figure in Israel numismatics and a prominent member of the international numismatic community. Among other things, he is chief curator of archaeology and curator of numismatics at the Israel Museum in Jerusalem, President of the Israel Numismatic Society and Secretary of the International Numismatic Council. He has published extensively on various aspects of ancient numismatics.
Principe, Chiara
Chiara Principe is an acclaimed Italian artist from Rome. She has been a freelance coin designer for several major world and private mints since 2012, and her work has appeared on the coinage of many countries. Her most recent work includes the “100 Years 100 Franc Vreneli” coin, officially presented by Swissmint at the World Money Fair 2025.
Berner, Johann
Johann Berner is CEO of CIT Coin Invest AG, a leading company in the premium segment based in Liechtenstein. Under his leadership, CIT promotes innovative technologies such as smartminting® and drives the global expansion of the brand.
Rogé, Xavier
Xavier Rogé (*1989) is best known as the founder of Numista, one of the largest online numismatic catalogs. His background as an IT professional allowed him to merge his technical expertise with his passion for numismatics.
Huletski, Dzmitry
Dzmitry Huletski (*1981) is a Belarusian numismatist, researcher, and author specializing in Eastern European coinage. He is best known for his extensive publications on the monetary history of Russia and Lithuania and his expertise in digital tools for numismatic research.
Otto, Michael
Michael Otto (*1974) is a numismatic all-rounder and a passionate coin dealer. Since 1 January 2025, he is Head of Numismatics at SINCONA.
An artistic representation of the NumismatouristTMBerlin, Howard M., aka the Numismatourist
Following his retirement, Howard M. Berlin travelled the world, visited numismatic destinations around the globe and wrote about them. This earned him the nickname “The Numismatourist,” which is also the title of his now famous travel guide.
Vico Belmonte, Jesús
Jesús Vico Belmonte is an expert in ancient and Spanish coinage. As well as continuing the family legacy of the Jesús Vico S.A. numismatic auction house, he is President of the Spanish Association of Professional Numismatists, Vice-President of the IAPN, and co-organiser of the Evento Numismático Internacional.
