Expertise & Experts

Our expertise

Your art - Our experts - Your contacts

Would you like to sell valuable books or prints or do you need trustworthy expertise?

Many years of experience and comprehensive expertise are combined with a genuine passion for the subject. You can contact us by email and telephone. Our areas of expertise are:

• Valuable books
• Manuscripts
• Autographs
• Old master prints

• Modern and contemporary prints
• Modern and contemporary art

Our experts

Books, manuscripts and autographs

Karl-Heinz Knupfer
knupfer@venator-hanstein.de
Tel. 0221-2575419

Katharina Obermaier
obermaier@venator-hanstein.de
Tel. 0221-2575419

Alexander Orthen
orthen@venator-hanstein.de
Tel. 0221-2575419

Graphic

Dr. Jennifer Schlecking
schlecking@venator-hanstein.de
Tel. 0221-925729-79

Andreas Pfister
pfister@venator-hanstein.de
Tel. 0221-2575419

Juliane Guder
guder@venator-hanstein.de
Tel. 0221-2575419

Jennifer Niemann
niemann@venator-hanstein.de
Tel. 0221-2575419