Set with blue sapphire and zircon stones on the outside of the earrings, as well as dark blue sapphires on the inside. They are marked for silver.Will come in very old box, probably in original one but hardly to say. Victorian in design, these earrings date to the early part of the Victorian era. Screw-back earrings were invented in 1894 and were popular until the early 30's. After 1934 the clip was patented and by the 1940's was the popular choice. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Earrings".lakelands" and is located in this country: IE. This item can be shipped worldwide.