Selbstbildnis (Self Portrait), 1923
drypoint etching on wove paper
Self-Portrait Series title: Deutsche Graphiker der Gegenwart, 1920
lithograph on paper
drypoint
Thomas Studying Series title: At the Corinthians, 1920
drypoint on laid paper
Selbstbildnis (Self-Portrait), circa 1916
drypoint on buff paper
drypoint etching
Selbstbildnis im Strohhut (Self-Portrait with Straw Hat), 1913
etching on paper
softground etching