ADOLF CHARLEMAGNE (1826-1901) Commemoration of 12 December 1877

signed in Cyrillic and dated ( ?) ‘…. Prof. A. Charlemagne’ (lower left), titled ‘Commemoration of 12 December 1877’ (lower right) watercolour, white wash and pencil on paper laid on board 26 x 36.5 cm, 37 x 48 cm (board)