Neville Henry Peniston Cayley ( 1853 - 1903 ) was an Australian painter. Neville Henry Peniston Cayley s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 133.88 USD for Owls and bats, amongst trees in 2004 to 20867.15 USD for Kookaburras in 2010 , based on the size and medium of the artwork.