In modern times colectors as well as dealers are more and more confronted with the question of authenticity of the works of art of their interest. Frequently already the search for the right expert prooves to be very difficult and more so to actually get hold of them. Therefor we want to offer you our help and expertise for free since this work already has become an everydays routine.

Additionaly to that we are world-wide accepted as the experts for Horst Janssen, Richard Oelze and Friedrich Schröder-Sonnenstern.

Please contact us for further information.

Galerie Brockstedt
Mommsenstr.59
10629 Berlin

Tel.: +49-30-88 50 500

Galerie Brockstedt
Magdalenenstr.11
20148 Hamburg

Tel.: +49-40-410 40 91