Purpureicephalus spurius -- Red-capped Parrot. Alternate name on piece: Platycerus pileatus [Red-capped parrakeet] Birds well finished, foliage roughly sketched in later; drawing has been cut in two diagonally, and rejoined with a slight overlap, presumably to shorten one of the birds. Artist's name(s): Gould, John; Richter, Henry Constantine.