„Two figure studies - sketches for false windows at the Marienburg“
black chalk on paper, heightened with white; damaged
27,1 × 18,2 cm (cut-out)
monogrammed and dated center right: A.M./55.
private property, Germany
We are grateful to Marie Ursula Riemann-Reyher, Berlin, for confirming the authenticity of the present drawings on the basis of professional photographs.