VARIOUS AUTHORS AND PERIODS, Group of four drawings: a) three figures in a prison; b) figure of a woman; c) figure of a child; d) man in prayer

a) Watercolour on brown paper, cm. 9x9,5, irregular margins; b) pencil and watercolour on laid paper, cm. 20x14; c) ink and tempera on laid paper applied on light blue cardboard, cm. 13x9,5; d) ink on laid paper applied on light blue paper, cm. 8,5x12

PROVENANCE:
Private collection, central-Italy.