ODrawing with depictions of 5 hummingbirds. 1837. watercolor and gouache over pencil drawing, partly heightened with white. 21 x 27 cm. The depicted specimens each inscribed in the lower margin, here additionally dated. Firmly mounted on support. Zoologica Specifica ODrawing with depictions of 5 hummingbirds. 1837. watercolor and gouache over pencil drawing, partly heightened with white. 21 x 27 cm. The depicted specimens each inscribed in the lower margin, here additionally dated. Firmly mounted on support. The depicted hummingbirds each in their natural size (according to the inscription), each placed on a small branch or a flower, some with their plumage spread out. - The backing somewhat foxed, the adhesive slightly discolored and showing through, possibly slightly trimmed in the margin. The drawings overall in very good condition, the illustrations extremely differentiated, the colors bright. Zoology - Ornithology - Orig. drawing depicting 5 hummingbirds. Watercolor and gouache over pencil drawing, partly white heightened. Each hummingbird inscribed in the lower sheet margin, here additionally dated. Firmly mounted on mat. - The hummingbirds are each depicted in their natural size (according to the inscription), each placed on a small twig or flower, some with outspread plumage. - The backing somewhat foxed, the glue slightly discolored a. showing through, presumably somewhat tightly trimmed in the margin. The drawings are nevertheless in very well preserved condition, the depictions highly differentiated, the colors vibrant. This work is taxed. The hammer price is subject to a 23.95% surcharge and the final invoice amount to 7% (books) or 19% VAT in the European Union. This work is subject to the regular margin scheme. There is a 23.95% buyer's premium on the hammer price and 7% (Books) or 19% VAT on the final invoice amount in the European Union.