Vintage Phantom of the Opera Black & White Mask Stud Earrings (Set 1)

Phantom of the Opera black and white half face mask stud earrings in good vintage condition. Minor wear that shows mostly on the white half of the set but is not easily seen when worn. It measures 1.75" long by 0.5" wide in the middle. Black half is left side of face. White half is right side of face. Matches a similar brooch made by JJ - Jonette Jewelry though it is not marked.