These are Tiffany's popular Somerset earrings. They are made of 925 sterling silver. 597-bax90 This product is authentic, purchased from a brand-name goods buyer affiliated with AACD, a brand-name goods shop holding a secondhand dealer's license, or through a secondhand dealer. Please rest assured. In the unlikely event that there is proof that the item is not authentic, we will accept returns, so please contact us without rating the item! ◆Condition Extremely beautiful with no noticeable stains, there are no problems with use, and you can still use it for a long time. The condition is subjective, and there may be minor scratches in millimeters due to use, so please check the photos. Please understand that this is a used item. ◆Cleaning To ensure you can use it immediately upon arrival, accessories are cleaned with an ultrasonic cleaner, cleaned with a cleaner if necessary, and polished with an abrasive! Other brand-name accessories will be cleaned to remove dirt and, if necessary, undergo simple repairs before shipping. ◆Accessories Comes with a storage box and bag (photo 14) ◆Other Notes ・We may delete the listing without notice as we are also selling on other platforms. Since the item is one-of-a-kind, please consider purchasing it early if you are interested. ・Negotiations for price reduction are welcome. ・I may be slow to respond to questions during the day due to work. ・We cannot accept claims after a purchase. Please understand that we do not accept returns to prevent item substitution. Please purchase after fully understanding the item. ・If there are any stains, they are shown in the photos, but please forgive any oversights. Also, please refrain from purchasing if you are particularly sensitive to the condition. ・Please feel free to ask if you have any questions.