156. Isidore Pils, Sketch of a Nun Kneeling on a Prayer Stool
| Artist | Isidore Pils, French, Paris 1813–Douarnenez, Brittany 1875 |
| Title, Date | Sketch of a Nun Kneeling on a Prayer Stool, not dated |
| Medium | Pencil on off-white paper |
| Dimensions | 5 1/4 × 4 in. (13.3 × 10.2 cm) |
| Inscriptions + Marks | Atelier PILS stamp in blue (verso) |
| Provenance | Chantal Kiener, Paris; her gift to Yvonne and Gabriel Weisberg |
| Credit Line | Promised gift of Gabriel P. and Yvonne M.L. Weisberg, Minneapolis |