These enamel earrings are 3/4″ in diameter. The ear wires are sterling silver (instead of the gold colored shown). The back is solid color enamel.
Enamel earrings are made by sifting enamel (powdered glass) onto the metal and fired in a kiln to melt the glass onto the metal. Each piece has between 6-8 firings in the kiln. The finished earrings are slightly domed and fired to a glossy shine.
Since each earring is one of a kind, each earring may be slightly different.