John Gould (1804-1881), two plates from Gould's the mammals of Australia (1845-1863), hand coloured lithographs, 'Lagorchestes leichardti' and 'Onychogalea lunata', the lithographs drawn by H.C. Richter after Gould's original drawings, each with the original letterpress relating to the plate in a pocket to the back, Uniformly framed, each around 33 x 51 cm (visible with the mount), 59 x 73 cm (frames overall)