Circa 1920. This beautiful vintage platinum eternity band sparkles with Old European cut diamonds and Old European single cut diamonds in an asymmetrical pattern. The Old European cut diamonds have a .45 carat total diamond weight, I1 clarity and J color. The Old European single cut diamonds have a .60 carat total diamond weight, I1 clarity and I-J color. Two diamonds are chipped. The ring measures 3.20mm wide and 2.00mm thick. It is a size 5 1/2.