The Bletchley Circle.  Based on the true stories of four women who helped decipher encrypted cables and break other codes during World War II.  Be your own Agent-of-Influence with our 32207 – 14/20 Yellow Gold-Filled 3.6mm Cable Chain!  Work for the CIA – Cable Intelligence Artist and create your own Jewelry Enigma!  Close your case with one of our Gold-Filled Lobster Claws.

Note: Bulk chain is priced per inch. All chains are sold in 12 inch minimum quantities unless a 10 foot minimum is noted. We may use segments of 7 inches or longer to fulfill your order if continuous lengths are not available. Spooled lengths are segmented at the factory so we cannot guarantee continuous lengths of any specific measure.