Valuations by Art Valuations are carried out by Johan Bosch van Rosenthal, founder of Art Valuations, and professional valuers Herman Meulendijks and Francien Wolterbeek. Besides the fixed members of the valuation team, Art Valuations works together with specialists in contemporary art, applied arts, dedicated to specific valuation projects. Lambert van Tuyll van Serooskerken is the Project Manager of Art Valuations, and responsible for the day to day running of the company.
Other fixed members of the team are Edith Sijmons, Bernadette Meeùs and Antoinette Gast. Art Valuations is supported by professionals in several areas on the organisational side, like IT, administration, legal, marketing etc. 

  • Johan Bosch van Rosenthal


    Johan has more than thirty years of experience

  • Edith Sijmons


    Edith's main activity is art historical

  • Bernadette Mee¨s

    Representative in Belgium

    Bernadette is a world citizen. After having

  • Antoinette Gast


    Antoinette works both on art historical

  • Lambert van Tuyll van Serooskerken

    Project Manager

  • Herman Meulendijks

    Valuation specialist in furniture, silver and various

    Herman has almost fourty years of experience in

  • Francine Wolterbeek

    Valuation specialist for paintings, drawings and prints

    Francine has more than thirty years of