细节
Johannes Gerardus Keulemans (1842-1912)
Black Throated Thrush
signed 'J G Keulemans'; pencil and watercolour
5¾ x 7½ in.
Black Throated Thrush
signed 'J G Keulemans'; pencil and watercolour
5¾ x 7½ in.
出版
Lord Lilford, Coloured Figures of the Birds of the British Islands, III, pl. 44