* Attributed to Archibald Thorburn (1860-1935). Study of a sparrowhawk, pen & brown ink on paper, depicting a bird of prey perched on the branch of a tree in a landscape, further drawings on verso faintly visible, lightly toned, 17 x 11cm (6.75 x 4.25ins), mounted (with attribution), framed and glazed, together with: A pair of studies of a bull, two pencil drawings on textured card or paper, one with touches of pen & ink, both showing a bull with his head down, each 7.2 x 12.3cm (3 x 5ins), mounted together in double-aperture mount (with attribution), framed and glazedQty: (3)