Brutalist Israel Sterling Silver Amethyst Ring Size 7

This Brutalist interpretation of a flower is superb mid century modern organic design. Set with a round amethyst cabochon, the sterling petals rise up around it. It has a beautiful sculptural dimensional design element. Crafted in sterling silver and signed Israel. The ring measures 1" across the top, and is a size 7. Circa 1960s - 1970s.