Recto: signed lower left in pencil: "18 ZC [ligiert] 36", next to it, erased: "Zimmermann"; verso: centre stamp SGSM 17 / Lugt 1094b in brown, with the inventory number handwritten inside; traces of an older mount all around; mount mask: Embossed print in brown, right below the cut-out: "1934:63"; below, in the centre "CLEMENS ZIMMERMANN"; below stamp SGSM 28; bottom right: "Überwiesen durch/ Freunde der Graphischen Sammlung E. V."
