This vintage Sterling Silver pack mule charm is well detailed for its size. Unsigned, it has a split ring which is probably a replacement. Most likely the original jump ring was marked. Tests as sterling silver and guaranteed. Measures about 1/2" x 5/8" not including the split ring. Please view the other charms I am listing. Additional charms in the same package will ship for FREE. I am always happy to combine shipping on multiple items. If purchasing more than one item, put them in your cart and please wait for a revised invoice prior to paying so I can get you the lowest cost for shipping. Please contact me if you have any questions. All items are shipped using sturdy lined, boxes and/or bubble envelopes, bubble wrap and popcorn. International Customers: All shipments sent internationally are insured.