Paul Häberer, “Bauhaus Ausstellung Weimar Juli–Sept, 1923, Karte 13″ (1923), lithograph, 3 15/16 x 5 7/8 inches (all images courtesy Museum of Modern Art, Committee on Architecture and Design Funds, photos by John Wronn)
In 1923, a flurry of colorful postcards heralded the first major Bauhaus school exhibition. Both students and established artists including Paul Klee, László Moholy-Nagy, Wassily Kandinsky, and Herbert Bayer offered snapshots of the German modernist aesthetic that would majorly influence art and design for the rest of the 20th century.