Fabulous large German silver napkin ring with the German 800 hallmark. It has a lovely etched design with the initials GSW. What is so unique about this is that on the inside of the ring there is an engraving: 25 Mai 1869-1891. I do not know what the dates stand for, but this dates this napkin ring to the 1860's. It measures 1.25" high and 2" across. It weighs 15 grams. A very unique one of a kind!