Color: Rolled Brass / Black / Multi The Shell Earring is made of enamel, hand-painted. Meaning “a thousand flowers” in Italian, millefiori is a traditional technique that produces decorative patterns on glassware. 18k gold-plated brass, Enamel Post back Left earring width: .74" (1.8 cm); left earring height: .87" (2.2 cm); Left earring width: .78" (1.9 cm); left earring height: .86" (2.2 cm) Nickel-free New, never worn.