Standing Scholar (Prophet?) Turned to the Right (Recto); Standing Scholar (Prophet?) Turned to the Left (Verso)
Germany, Middle Rhine · ca. 1460–70

Pen and carbon black ink, traces of black chalk underdrawing, on paper prepared with sanguine wash
Germany, Middle Rhine · ca. 1460–70

Pen and carbon black ink, traces of black chalk underdrawing, on paper prepared with sanguine wash