The provenance of coins is important to us. With the Ex-Numis® service we are recognised worldwide as ‘the specialist’ for provenance research of antique coins.
In a zoom presentation made in summer 2020, Dr. Jonas Emmanuel Flueck explains the importance of provenances in today’s Ancient coins market. Discover what technology we use and how we built a unique database which contains nearly a million pictures of Ancient coins sold in auction since the late 19th Century.
__________________________________________________________________________________