Horst Janssen (1929-1995), ''Selbstbildnis für Sächle 14.11.1979'', etching in brown on wove paper (papier vélin), signed by hand lower right, inscribed and dated in the plate, stamp of Griffelkunst on verso, outer margin a little bit soiled. Enclosed another self-portrait of Janssen from his estate dated 21.10.1970 for the Griffelkunst, stamped on verso, crease mark in margin and stain in upper right corner, as well as the etching ''Selbst in Kopfweiden 26.12.72'' for the Griffelkunst, signed by hand lower right, water stain and tear at upper margin, sheet dimensions to 57 x 42 cm.