Lot 90: Attributed to Ferdinando Galli Bibiena (Bologna 1657-1743) A fantasy inter

Attributed to Ferdinando Galli Bibiena (Bologna 1657-1743) A fantasy interior of a baroque palace (recto and verso) pen and brown ink (recto and verso), partially blackened (verso), watermark papal armorial with fleur-de-lys 8 3/8 x 9 in. (21.1 x 23 cm); and three further drawings: (ii) Attributed to Giuseppe Galli Bibiena (Parma 1696-1757 Berlin), An architectural capriccio, pen and brown ink, grey wash, 8 ¾ x 6 1/8 in. (22.3 x 15.6 cm); (iii) Attributed to Ferdinando Galli Bibiena (Bologna 1657-1743), An architectural capriccio, black chalk, pen and brown ink, grey wash, 4 1/8 x 5 7/8 in. (10.4 x 15 cm); (iv) Attributed to Ferdinando Galli Bibiena (Bologna 1657-1743), An architectural capriccio, traces of black chalk, pen and brown ink, brown wash, armorial watermark, 4 7/8 x 3 ½ in. (12.2 x 8.8 cm) (4)