Set of three glass wig balls, without bases, decorated in arte povera with coloured engravings fixed from the inside, late 19th or early 20th century: - one decorated with a procession of the Blessed Sacrament, in frieze and topped with a vignette of St Francis. H. Height: 18.5 cm. Bad condition of the interior decoration. - One decorated with cut-outs of couples of children and flowers. H. : 19.5 cm. Average condition. - a small one decorated with carvings of Jesus and Saint John the Baptist children, angel heads, and birds, on a white paste background. H. Height: 14.8 cm. Spots, some accidental cuts.