Dark wood frames with glass. Dimensions: 30 cm x 40 cm. Top left: "To the fishermen, view of the Orbetello lagoon" (2001, Maria Orioli); top right: "Some swallows on the power wires" (1955-1960, Dušan Stanimirovitch); bottom left: "Pupils in a school facing the railing of the stairs" (1955, Studio Villani); bottom right: "Little horses" (1951, Vincenzo Balocchi).