Vintage 1980s clamper cuff bangle bracelet green and brown enamel

This beautiful vintage bangle bracelet opens on a clamper hinge. It is gold tone metal with green, amber and golden swirled enamel. It is 1 1/4'' thick and is an oblong shape, the inside measures 2 3/8'' at the wide part and 2'' at the narrower part. There are no markings. There is no damage except some light surface scratches on the metal edge.