Four Early Hand Coloured Engravings of Australian Birds. Edward LEAR, six examples, 16x10cm each (framed as three pairs); also plate XXIX from 'New Dictionary of Natural History; or, Compleat Universal Display of Animated Nature,' MARTYN, William Frederick, pub. Harrison & Co. London 1785, cockatoos, 33x19.5cm (sight). Estimate $100-300