A Swiss coin dealer without a specialist in the field of Swiss numismatics is inconceivable. In addition to Jürg Richter, SINCONA AG has in Ruedi Kunzmann a second expert who has seen almost everything that has been minted on Swiss soil. He has been active in numismatics for over 50 years and has been following local auction events for just as long. His numismatic areas of expertise include Swiss cantonal coins, banknotes from all over the world as well as contemporary imitations. Ask him and you will get the answers with great skill and friendliness.