W. Hart del et lith. Guiana Violet-ear. Petasophora germana. 560 x 385 mm.
An original lithograph with later hand colouring for Gould's 'A Monograph of the Trochilidae or Family of Hummingbirds', Supplement 1880-87.
#2049947
W. Hart del et lith. Guiana Violet-ear. Petasophora germana. 560 x 385 mm.
An original lithograph with later hand colouring for Gould's 'A Monograph of the Trochilidae or Family of Hummingbirds', Supplement 1880-87.
#2049947