Vintage Modernist Swirl Mixed Metal 14kt Post Stud Earrings Circles Round Unusual and Unique Abstract

These are really neat earrings, they are made of mixed metals that appear to be brass, bronze, Copper, Silver and 14kt, the posts are marked 14 KT along with a star hallmark But it does not look like the European star more like a six pointed snowflake or long pointed star. Please see photos for approximate measurements and further details.