20. Gould (John) and H.C. Richter. Otis Australasianus; Esacus magnirostris, Australian Bustard and Large-billed Plover, respectively, from The Birds of Australia, original hand-coloured lithographs, each c.360 x 525mm., hinged into conservation mounts, 1840-48 (2)
est. £400 – £600