Halle-Ammendorf, Germany: Hartmann, 1930.
Quarto. Unpaged (28p). Frontispiece in distinctive Deco design in blue, pink, black and silver, additional full-page images also in high Deco designs, each with legends Farbe ist Leben, Leben ist Arbeit, Arbeit ist Erfolg (Color is life, life is work, work is success), tipped in color reproduction of flower photograph, double -page spread of photo reproduction of the four Hartmann's. Bound in stiff wrappers with cover design in pink, yellow and black, inside wrappers in brown faux-suede. Small library stamp on frontispiece, one-inch light remains of small label removed, overall lovely condition. Item #23845