The Memento Mori ring is available in solid Sterling Silver (darkened or polished) and solid Ancient Bronze (with an inner silver lining) which offers a unique experience as the Bronze allows the ring to patina and change with the wearer, but the silver lining keeps the ring from tarnishing onto fingers. 

Skull measures 23mm x 31mm or .9" x 1.2"

Each ring is individually cast by the artist and may vary from item pictured.