Ok, you're looking at this insulator upside down for a reason. Standard 152 Brookie SDP but check out that super extended inner skirt! The base of the inner skirt is within about 1/16th of an inch of the drip point tips. This insulator almost sits on the inner skirt rather than the drips. Has a nice 1" long bubble in the front skirt up into the wiregroove, a long milky amber streak in the dome down to skirt on mould line and some nice cold flow marks. There are 4 flaked drips and one removed flush with the base(seen in front) plus a small WG lip chip on the side. If you like the Brookie SDP pieces, here's one with a very unusual inner skirt for your collection. Displays great! $12 + $7.50 shipping.