Eugeniusz ZAK (1887–1926), Niche with a Tombstone, 1904

pencil, light cream-colored paper weighing approx. 100 g/m²; 17.5 x 21.8 cm;
at the bottom left, a facsimile of the artist’s signature: Eug Zak.
The sketchbook is dated 1904 based on the date on page 17 of the sketchbook.

Attached to the drawing is a certificate of authenticity issued by Adam Konopacki’s Art. Konsultant Agency on March 15, 2021.