James Avery Sterling Silver Retired Double Dolphin Ring, Size 7. This James Avery sterling silver, retired Double Dolphin ring is pre-owned and in great condition with normal signs of wear. Please view all pictures for a better description. The inside of the band is marked 925 and by the designer, Avery. The ring is a size 7. Please contact me with any questions. The easiest way to contact me is by clicking on the ” Ask a Question ” link on the bottom of this page.