Mitgliedschaften & Partnerschaften

Authorized Dealer with
CCG (Certified Collectibles Group) and
NGC (Numismatic Guaranty Corporation)

World-class authentication, grading, encapsulation and conservation services, industry-leading guarantees and superior digital tools
https://www.collectiblesgroup.com/
https://www.ngccoin.com/

CoinArchives Pro
Advanced Research Tools for Professionals
https://www.coinarchives.com
                                                                                                                                           

 ÖNG (Österreichische Numismatische Gesellschaft)
https://oeng.at/wp/

SIXBID - Experts in Numismatic Auctions
Auktionsplattform für Münzen, Medaillen & Co.
https://www.sixbid.com/de