36” Chain w/Brass Charms Necklace

One of a kind, unique, artisan made 36 inch sterling silver chain (*Chain and jump rings are not marked Sterling or 925, but I do believe that they are from artisan’s descriptions when I purchased it) Necklace has four brass charms which are attached to the chain with sterling silver jump rings. The artisan’s hangtag has the letter S on it which stands for “Stonz” who I purchased it from on Etsy. The key has the number 331 on it, the circle charm has the word American, USA, and the number 6 on one side and the back says “Junkunc Bros” and the number 6. H13 appears on long charm. Long charm measures 2.25”