This 70-rappen postage stamp from Liechtenstein, issued in 1977, features Peter Paul Rubens’ touching portrait “Söhne des Künstlers” (The Artist’s Sons). The design, engraved by W. Seidel and based on the work of the Flemish Baroque master, shows Rubens’ two sons, Albert and Nicolaas, dressed in rich 17th-century attire. The issue was part of Liechtenstein’s series honoring European masters of art. With fine detailing and warm tones, it reflects both the tenderness of family life and Rubens’ unmatched mastery of texture and light.