Sorrento antique Sterling screw back earrings

Vintage from 1922. Verified Authentic Sorrento piece & high polish Sterling & Hematite stone is exquisite !! Screw back for comfort an perfect fit to any lobe, these earrings will only appreciate in value with age, finished a sonic wave bath today , these earring sparkle & the properties of this stone are majestic , I've included a pic of the information on both Sorrento Jeweler as well as the Hematite stone! I love these because they remind me of cat eyes. 💋