Russian Coins and MedalsOctober 22, 2018
Machine Struck Coins and Medals from the Qajar and Pahlavi-DynastiesOctober 23, 2018
SINCONA Jubilee AuctionOctober 23, 2018
Ancient Coins, World Gold and Silver Coins and Medals, Swiss Coins and MedalsOctober 23-24, 2018
World Banknotes, Stocks & BondsOctober 25, 2018
Collection of Ruedi Kunzmann, Part IIOctober 25, 2018
February 1-3, 2019, Estrel Convention Center, Berlin (GER)
March 2-3, 2019, MOC Munich (GER)
April 27-29, 2019, Royal Park Hotel, Tokyo (JPN)
May 18, 2019, BERNEXPO, Bern (CH)
May 20-22, 2019, Zurich
August 13-17, 2019, Chicago, IL (USA)
October 21-23, 2019, Zurich
We hold two internationally renowned auctions twice a year in Zurich, offering our customers a large selection of coins, banknotes, medals, etc. We encourage your participation, whether as buyer or consignor.
We constantly seek coins, medals and notes for our customers. We shall gladly accept individual pieces, as well as entire collections.
We produce professional and market-aligned estimates upon request. Needless to say, such estimates always represent specific purchase offers.
Are you temporarily low on cash albeit unwilling to part with your treasures? Learn more about coin lending!
Would you like to buy (as coins or bars) or sell gold, silver or other precious metals at the best price?
Store your valuables and important documents in a safe, discreet, and insurable manner in the safe-deposit boxes of SINCONA TRADING AG, accessible at all times at a prime location in Zurich.