This vintage Art Nouveau illustration by Theo van Hoytema, titled "Peafowl and Hens," vividly captures the elegance of a peacock displaying its resplendent plumage amidst attentive hens. Rich hues of blue, green, and brown create a dynamic contrast, emphasizing the intricate feather patterns. Ideal for avian enthusiasts, this poster highlights the beauty of birds with a classic artistic flair.