This is a pair of blue crackle lucite stone, pale blue enamel and aurora borealis rhinestone clip earrings. The earrings are simply marked PAT PEND. The blue crackle stones also have an aurora borealis iridescence. The earrings measure 1-1/8 inches in diameter. The earrings are in good condition but there is some wear to the silver tone on the back of the clips. The earrings have not been cleaned or polished. Please let me know if you have any questions. Thanks for stopping by.