AUGUST PAILLETTE, A FRENCH ART DECO DIAMOND BROOCH, C1925

AUGUST PAILLETTE, A FRENCH ART DECO DIAMOND BROOCH, C1925, of geometric design, centred with a step-cut diamond to a pierced surround set with old circular-cut and single-cut diamonds, raised above a textured platinum zig-zag motif set with single-cut diamonds between two diamond-set terminals, mounted in platinum, French control marks and maker's lozenge, width 4.3cm