I found these beads at a really awesome estate of a collector of asian arts. I did some research and found these could be Chinese warring state eye beads. I feel kind of attached to them however if I was to sell them is it better to keep the necklace together or to sell the eye beads individually? I also have a ton of old beads I just don't know much about them all I'm hoping me signing up with the bead collectors forum will help me understand a little bit about what I have.