not sure, my mother-in-law gave them to me with some smaller ones as well...i know i've never worn them, they could be shined up a bit more though, from being pushed aside every time i went to get something out of my jewelry box
Be careful if you mail them in a regular envelope. i won a ring a while back on listia and the seller mailed out regular envelope and the ring was crushed by the sorter mail machine. just a friendly word of advice.