An accurate valuation is the first step. Our experts assess your coins on their rarity, quality and origin. A first indication can be based on photos. For more extensive valuations, you can make an appointment in Amsterdam.

Authenticity and quality are the foundation of every successful transaction. This is why Schulman B.V. is affiliated with internationally recognised grading and certification bodies such as Numismatic Guaranty Company (NGC) and Professional Coin Grading Service (PCGS). These partnerships safeguard the authenticity of every coin we offer. Thanks to this independent certification, you can rely on objective grading and worldwide acceptance of coin valuations, which increases transparency.

As an officially accredited auction house, we guarantee expert verification, clear documentation and reliable payment and settlement for every consignment. In addition, we are the only Dutch auction house that is a member of the International Association of Professional Numismatists (IAPN), providing our clients with a unique guarantee of authenticity.

The numismatic archive of Schulman B.V. dates back to 1880 and is one of the oldest and most complete archives of its kind. This unique resource provides deep historical insight and allows us to trace provenance and rarity with precision. Since acquiring Laurens Schulman B.V. in 2006, this knowledge has been continued and expanded within our organisation. Reliability, expertise and a deep dedication to numismatics lie at the heart of our service, backed by a rich history and an international network of collectors and institutions.