Karl Ivanovich Kollmann (Augsburg, Germany 1788 - Russia 1846)

Navvies Lunching; The Kvas Vendor; A Couple Giving Alms to a Beggar

two signed and dated ‘C. Kollmann 1842’ (one lower right, one lower centre)
pencil and watercolour on paper
21 x 31.4 cm (8¼ x 12¾ in); 17 x 23 cm (6¾ x 9 in); 12.5 x 17 cm (4⅞ x 6¾ in) (3)