Bidspirit auction | Erich Heermann (1880-1947) and Max

Erich Heermann (1880-1947) and Max Liebernann, Portrait of Max Liebernann - Technique: Etching Signature: Signed by both artists and numbered 8/80 (lower right and left ). 42 x 30 cm Condition: For a detailed condition report, please contact us at info@hammersite.com  Provenance: The estate of Nathan Marks.