The image used in this poster is a cromolithograph (c. 1900) by William Shaw Diedrich Schmidt. The birds in Schmidt's work were based on the artwork of J.G Keulemans in Walter Buller's A History of the Birds of New Zealand.
Size: 755mm x 550mm (portrait)
Printed on 200 gsm paper
You might also be interested in Buller’s Birds of New Zealand: The Complete Work of JG Keulemans (New Edition)