"A Retro ruby and diamond spray brooch of stylized bow design, convertible to dress clips, in platinum. Raymond Yard. Featured in ""YARD - The Life and Magnificent Jewelry of Raymond C. Yard"" by Natasha Kuzmanovic, pgs. 178-79. Two Burma rubies 3.97 cts. tw, AGL certified, no heat; 124 calibré cut rubies 5.34 cts. tw, 204 diamonds 8.13 cts. tw, Cert #CS 35435"