Franz Zerrenner Pforzheim 585 Gold Art Deco Brooch, circa 1930
Bar brooch, 585 gold, Art Deco,
with two blue lapis lazuli beads,
safety clasp, length: 5.7 cm, width: 0.3 cm,
bead diameter: 0.6 cm
stamped: maker’s mark, 585
Literature: Christianne Weber, Jewelry of the 1920s and 1930s
made in Germany. Picture of a similar brooch.