Is there anything I can do to retrieve items (my wedding rings) from the pawn shop after the final date?

Is there anything I can do to retrieve items (my wedding rings) from the pawn shop after the final date?

I went to the pawn shop 8 days after the final date notice. Most pawn shops have a 10 day grace period. I was wrong, they said I lost my items. I don’t know what to do, I have to get th items back. It’s my parents wedding rings and my wedding rings. Can someone help me with laws you may know of?

source: http://answers.yahoo.com/question/?qid=20091112173853AAhQ40m