William Spratling signed chain necklace is an early first phase masterpiece design. The proper hallmarks are shown on 2 photos as it is marked on the hook of the chain. The necklace fits right in between the 1 inch mark and has a 7mm thickness. This beauty is fluid in it's motion and lays like a dream. It has a wearable length of 17.75in. The weight is 361 grams of almost pure silver which shows up as a very white silver. The ridge down the center of the chain adds great depth and dimension. When worn everyone around you will recognize that this is a very special necklace and not an ordinary chain. To find one that does not have a short length is very rare, just LOOK AT THAT NECKLACE!