Here are the three insulators I picked up from the Glass Store located in Millbrook, N.Y.. The store had at least 100 or more common insulators. These were the best of the entire lot. I imagine the pile of insulators has been sorted through by other collectors a number of times being the store has been established for 30 years. On the right is a B. Has a green streak in the side, lots of dome glass with an odd moon shaped bubble and a hairlip on the inner skirt. It has a B on the front skirt, a B on the rear and made from the D mold. The center insulator is a Hemingray No. 40 with dark amber swirling mostly in the dome area. The Brookfield CD 162.1 is a lighter aqua with some nice amber swirling making it appear a two tone green. If you would like to see the lead I made while at the Glass Store [id=318764439]. To see another couple insulators Ipicked up at another antique shop in Millbrook