Henri and Rudolf Lehmann drawn by themselves 1847, Rudolf Lehmann

Dual self-portraits of the brothers henri and rudolf lehmann, rudolf with his arm resting on the shoulder of his brother, henri in profile to right, his arms folded; graphite, heightened with white, on buff paper. Signed and dated 14 nov 1847 by henri (heinrich), lower left, signed and dated 23 nov 1847 by rudolf, lower right. Date: 1847.