Unlisted milky aqua 121.4 AU blotout. Has Dec 19 1871 dome patent and blotted letter/number on the rear skirt. LOTS of milk and steam. Would probably be a $350 insulator if it was mint so I am nit picking on damage descriptions. Has a base V bruise( light missing glass) at the side mouldline with resulting crack up the side to mid dome,5 pecks/small fisheyes dometop, WG area & skirt, some small fleebites, wire rubbing in the trough base plus a few tiny, light dome scratches and finally, there's an annealing fissure in the threads which has a resulting below surface stress fracture. I have photos of all damage listed in baselighting plus daylight and it does display VVNM from the front, V NM from rear. Insulator is best baselighted, toplighted or displayed in sunlight for best viewing pleasure. $95 shipped USA/CANADA, other countries I'll assist with shipping.