Earrings are hand cut and sanded, for smoothness. 2 Vintage tins were used. The small piece of tin in the bezel drop is embossed. 
Earring wires are antique gold-plated brass, 16mm flat fishhook with open loop, 21 gauge.  Each pair come with silicone clear earring backs.
Ear wires can be switched out to a hypoallergenic Niobium, if desired. The niobium is a gun-metal grey color. The added cost is $4. Just let me know.