ANTIQUE GUTTA PERCHA ( or vulcanite) CHAIN pieces for repair or re-purpose

I am offering 3 pieces of antique chain to repair or re-purpose. I am not sure if the chains are gutta percha or possibly vulcanite. They measure 12 inches, 8 inches and 5 inches.

I AM CALLED AWAY FOR A FAMILY EMERGENCY AND WILL NOT BE ABLE TO MAIL THE PACKAGE OUT UNTIL THE 9TH OR 10TH. I AM SO SORRY FOR THIS DELAY!