Anniversary Ring On Either Hand

Dear Dr. Dave and Dr. Dee,

Is an anniversary ring supposed to be worn on a certain hand? My sister-in-law thinks that it should be worn on the left hand to replace the wedding band, and move the wedding band to the right hand. What is proper?

Signed,

Like my wedding ring where it is

Dear Like my wedding ring where it is,

There is no need to move your wedding ring. You can wear an anniversary ring on either hand. You can even wear the anniversary ring along with your wedding band if you wish.