I believe this one is EIN [400] under the Brookfield listing in the Price Guide. It is a nice light to medium purple color. It has a few base nibbles, and some scattered pecks, with some nicks at the base of the threads. Still, a wonderful piece! Purchased out of eastern Florida in late 2006. The seller was disposing of his long held glass insulator collection. He collected lots of CDs, but was willing to buy some chipped pieces.