This vintage brooch by Hammerman Brothers, crafted in the 1970s, is made from 18k yellow gold and set with 41 round brilliant cut diamonds totaling approximately 1.40 carats. The diamonds are graded E-F color and VS clarity, adding radiant brilliance to the sculptural gold form. Signed and hallmarked with a purity and maker’s mark, this bold piece reflects the rich craftsmanship and expressive style of the era.