Here's a seldom-seen battery rest insulator and a tough CD number to add to your collection. This is one heavy and impressive hunk of glass, weighing in at just over 3 lbs. Wear on the base signifies that it spent a considerable amount of time in service. About half of the top projection is sliced away vertically and there are a couple of base chips, but overall it displays well. I can provide more pics upon request. This monster books at $700-800, and that's if you can ever find one in better condition. I'll let this one go for $450, plus actual shipping.