Long Necklace Vintage Gold Color Twisted USA PAT Bracelet PAT 2007 USA PAT4074400 Features a unique clasp mechanism and stylish design. The clasp is engraved. Vintage chain necklace (snake chain, curb chain, etc.) often found on plated or alloy items. "PAT2007" necklace Also as a bracelet... From the Showa era, no instruction manual included, so the material is unknown. Simple chain-only design Please enjoy it with your outfits. Also for men... Also recommended for: Remaking, handmade crafts, bag charms, and theatrical use. The chain may have some dullness, but it should clean up nicely with professional cleaning. Please check the photos. Please understand that this is a casual inspection. Thank you for your understanding. Please consider purchasing. Please check the size in the photos. Due to long-term home storage, thank you for your understanding. Please consider purchasing. I have many other necklaces for sale, so please take a look if you like. I will consider bundling sales. Please refrain from purchasing if you are sensitive or concerned. Material unknown Details unknown Shipping via Yu-Packet Post Mini.