These flute keys come from a flute with Glory stamped on it. It was missing a headjoint crown and a couple of screws when I got a hold of it. Since it didn't have a maker's mark on it, I couldn't get parts to fit it, so I turned the flute into jewelry instead. Beads are lapis lazuli. The embellishments are made of brass wire. The ear wires are surgical stainless steel.