Calendar of Events

October 24-27, 2016, Zurich

SINCONA Auctions 31-36

May 16-18, 2017, Zurich

SINCONA Auctions

October 23-25, 2017, Zurich

SINCONA Auctions

May 15-17, 2018, Zurich

SINCONA Auctions

Services

Auctions

We hold two internationally renowned actions 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.

Purchase

We constantly seek coins, medals and notes for our customers. We shall gladly accept individual pieces, as well as entire collections.

Estimations

We produce professional and market-aligned estimates upon request. Needless to say, such estimates always represent specific purchase offers.

Coin Lending

Are you temporarily low on cash albeit unwilling to part with your treasures? Learn more about coin lending!

Precious metals trading

Would you like to buy (as coins or bars) or sell gold, silver or other precious metals at the best price?

Safe deposit boxes

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.