Sterling silver with an overall vermeil gold wash, the thick Modernist pin in the form of an eccentric sunburst, its surface organically dimpled, pierced, and raised into tiny knobs, the back also with a loop for stringing as a pendant; marked on the reverse "Israel/ 925" and with an unidentified maker's mark. 3.5" H X 2.75" W. Total weight: approximately 2 troy ounces.