12x15mm Antique Silver Opulence Earring Post by TierraCast Opulence Collection. The gilded richness brings to mind the Byzantine empire and all the lavishness and grandeur of that time. Embrace the noble and medieval spirit with this luxurious collection. Inside loop dimension is 1.7mm. Lead free and made right here in the USA! Earring backs not included. Sold by the pair (2 pieces).