细节
Johannes Gerardus Keulemans (1842-1912)
Richard's Pipit
signed with initials; pencil and watercolour
6 x 9 in.
Richard's Pipit
signed with initials; pencil and watercolour
6 x 9 in.
出版
Lord Lilford,Coloured Figures of the Birds of the British Islands, III, Pl.66