Bidspirit auction | Unknown Artist - Two Drawings

Unknown Artist - Two Drawings of Jewish Men - Charcoal and pencil on paper. Unsigned. In our opinion, these may be drawings by Issachar Ber Ryback, but we have no reference for this. Size: 20X15 cm, 17X14 cm. Poor condition: stains and water damage, tears. The drawings are pasted on thick white paper.