Ancient CoinsOctober 23, 2017
Russian Coins and MedalsOctober 23, 2017
World Coins and Medals, Coins and Medals from Switzerland, SINCONA Gold-AuctionOctober 23-25, 2017
Collection Ruedi Kunzmann - Part I, Swiss CoinsOctober 25, 2017
Banknotes, Documents, Stocks & BondsOctober 26, 2017
April 6-8, 2018, The Mira HongKong, Hong Kong (HK)
April 18-21, 2018, Palmers House, Chicago (USA)
April 28, 2018, BERNEXPO, Bern (CH)
April 28-30, 2018, Royal Park Hotel, Tokyo (JPN)
May 1, 2018, Hannover Congress Center, Hannover (GER)
May 14-16, 2018, 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.