This is an original drypoint by Max Liebermann.
There was also a hand signed and numbered edition of 25.
It is inscribed in German by another hand "Reitknecht m. Pferd v. Liebermann" [Groom with Horse by Liebermann] along the lower sheet edge.
Literature: Schiefler, G. (1991). Max Liebermann: Sein Graphisches Werk: The graphic work 1876-1923. San Francisco: Alan Wofsy Fine Arts.
Reference: Schiefler 129
Condition: Very good condition. Pinpoint foxing across the sheet. Remnants of adhesive tape in the upper corners, recto.