printed by Mourlot, Paris, France; published by Felix H. Man and Galerie Wolfgang Ketterer, Munich, Germany
Inscription
chopmark (in image) l.l.: F / L - C printed in ink (in image) l.r.: L-C / 21 / 8 / 63 inscribed in pencil l.l.: H. C . chopmark l.l.: W (vertically) K (Wolfgang Ketterer)