19th century artist and printmaker Robert Havell worked as an engraver for famed naturalist John James Audubon. This print features a mating pair of Carolina wren on a horse chestnut blossom. Only male wrens sing, which distinguishes the genders' otherwise very similar appearance. The composition shows a keen understanding of fine art design principles surpassing the simple task of illustrating a reference work. One of the original prints is on public display at the National Gallery of Art in Washington, DC. 

• Paper thickness: 10.3 mil
• Paper weight: 5.57 oz/y² (189 g/m²)
• Ayous wood frame
• Acrylite front protector
• White mat board
• Hanging hardware included
• 21×30cm posters are size A4