John Gould (1804-1881), Chlorostilbon Osberti (Osbert's Emerald)
John Gould (British, 1804-1881), [Bird Study]
![John Gould (British, 1804-1881), [Bird Study]](http://aradergalleries.com/cdn/shop/products/gouldwc_birdstudydrawing_large.jpg?v=1622579862)