Zdzislaw Leopold Lenartowicz (1862-1941), Portrait of his grandfather , 1905

oil/canvas, 57x44 cm, signed and dated p.d.: Z.Lenartowicz / r.p. 1905; on the reverse side, author's description: To Mr. Mieczyslaw / Dygulski I offer this incompetent / my work / Kielce 1905. Z.L.

- private collection, Warsaw;
- Ostoya Galeria na Freta, 10.1997.