The Rembrandt Initial O Charm can be ordered in Sterling Silver, Gold Plated, 10K Gold, 14K Gold, and White Gold. Rembrandt offers the finest charm collection available. Rembrandt Initial O Charm is part of the world's largest charm collection. Charm Measurements Charm Height 3/8 inch Charm Width 1/8 inch Rembrandt offers the World's Largest Charm Collection! Charm Collection, Rembrandt, Initial Charm, Gold Charm, 10k Gold, Silver Charms, Silver Gold, Initials, Gold Plate