Platinum and diamond bracelet, Oscar Heyman & Brothers, circa 1950, designed as a line of graduated open work stylised elliptical links edged with circular-cut and tapered baguette diamonds, each centring a claw-set brilliant-cut diamond flanked by a marquise-shaped diamond completed by a concealed foliate motif clasp decorated with diamonds, length approximately 185 mm, maker's mark for Oscar Heyman & Brothers, numbered 800751. Accompanied by a certificate from Oscar Heyman & Brothers.