European Rollers on an Oak Branch — Antique Bird Postcard

Two European rollers perch on an oak branch in this vividly colored plate, their turquoise heads and wings contrasting with cinnamon-brown backs. The illustration is signed by ornithological artist F. Keulemans, working from Johann Friedrich Naumann's 19th-century bird studies.

• Density: 350 g/m²
• Glossy lamination on the front
• Size: 10×15 cm

Among the most colorful plates in the series, a standout for any bird-postcard collection.