Lot 529 , An Art Deco onyx and diamond stick pin, 1920s

An Art Deco onyx and diamond stick pin, 1920s, set with calibré-cut onyx, and baguette and trapezoid diamonds totalling approximately 0.45 carats, mounted in platinum, length 6cm, gross weight approximately 2.3 grams, case stamped Edmond Johnson, Dublin

Please note that the darker stones are onyx, and not as stated in the printed catalogue.
£150-250