Bracelet with Conical Spirals

The bracelet has a semicircular shape. The bracelet is made of a dark-colored metal with a brown patina and green areas where it has oxidized. The bracelet has a wavy surface on the outside. There are four conical spirals, one on each corner. The spirals are made up of ridged sections stacked on top of each other, with a smaller spiral on the outside edge and a larger one on the inside edge. The bracelet has a gap in the middle. The background is white.