For sale is a pair of vintage hinge/screw back earrings. These earrings have clear rhinestones with 3 spots for more rhinestones, gems, or enamel. The earrings also have a loop at the bottom to accept another piece, perhaps a dangle or charm of some sort. This pair of earring starters are great for special jewelry making projects. The earrings are stamped on the inside of the screw Pat. No. 3.176.475. The earring parts measure 3/4" 20mm x 1/2" 12mm. New treasures added all the time. Check back often!Check out my other items!Be sure to add me to your favorites list!Sign up for my email newsletters by adding my eCRATER Store to your FavoritesPlease note I combine shipping for all multiple purchase orders. Email me through eCRATER when you're finished shopping to let me know you need combined shipping. Thanks so much for stopping by Lost Treasure Vault and come back again soon!Visit My eCRATER Store: lost_treasure_vault