Its an easy return as Balfour has records on all their rings. Call 1800 #, give them school, year and name.
Then leave them your info. The owner should contact you ASAP. I ALWAYS return in person.
One ring was lost in the mail.
College class ring is especially cherished.
You will gain immortality by the stories told of the rings return.
Go for it...You will be amazed how grateful some people are.