RUBY AND DIAMOND SPRAY BROOCH,RUBY AND DIAMOND SPRAY BROOCH, 1946Designed as a bouquet, set with circular-cut rubies and old brilliant-cut diamonds, within a wreath decorated with rows of single-cut diamonds, engraved to the reverse I.B.W.W, 1939 9/12 1961, mounted in 18 carat gold, diamonds approx. 1.70cts total, maker's mark H.B & Co, London hallmark, length 7.0cmAccompanied by a report from GCS stating that a sample of the rubies are of Burmese origin, with no indications of heating. Report number 5782-2567, dated 20 July 2022.