These charming stud earrings feature a tiny circle design, with cubic zirconia crystals formed to create a structured, Art Deco inspired design. The earring posts and butterfly backs are gold plated 925 sterling silver. These stud earrings come mounted on a linen presentation card. You also have the option of adding a well crafted glass presentation cloche. They transform the earrings into tiny historical specimens, and make a beautiful and engaging gift idea.