These are jeweled earrings from the Australian brand, Ryan Storer. The third image shows a model wearing them (from the Estnation online store). There is some slight clouding on the back of the jewels, which is typical of silver and was present from when I saw them in the store. If you are concerned, please take care of them by polishing them with a silver cleaner. Size: 2cm x 7cm Materials: Brass, silver, Swarovski crystal Retail price: 57,200 yen I purchased these at Estnation in Roppongi several years ago, but I have never used them and they have been stored unused.