Experts for numismatics and precious metals
The SINCONA Group combines under one roof in-depth expertise in all areas of numismatics and precious metals.
Whether you want to have an item or collection appraised for inheritance or tax purposes, sell it directly or consign it to one of our auctions, our specialists guarantee professional advice and support.
In brief
- We prepare appraisals, expert opinions, and estimates for your numismatic and phaleristic objects in case you intend to sell them, divide an inheritance, or for tax purposes
- Buy and sell numismatic items through our auctions or directly with us
- Personal relationships lie at the heart of what we do. We look forward to hearing from you!
Numismatics
Whether it's precious numismatic coins, medals, banknotes or exciting phaleristic orders and decorations: we offer professional valuations and guarantee fair, competitive prices as well as prompt, discreet handling of purchases and sales.
Precious Metals
Would you like to buy or sell coins or bars made of gold, silver, platinum or palladium? The experts at SINCONA TRADING will be happy to advise you and assist you with your purchase or sale – in an straightforward, professional and discreet manner.
Our Sworn-in Expert for Numismatics
Since 2003, Mr. Arne Kirsch has been making his widely recognized and proven numismatic expertise available as publicly appointed and sworn-in expert for the German Hochrhein-Bodensee Chamber of Industry and Commerce…