Elton said:

It is a new style reported by WalterBaumgardt in 2007. The style has been assigned U-402B and was manufactured by Pinco. U-402B is shown in the new Value Guide for porcelain insulators.

I recently purchased this piece because it is just plain beautiful. Its color and shape are awesome to me, but I'd like to know it's U number and possible manufacturer? Here are the particulars.

4-1/2" High X 4-1/4" Wide 2-1/4" between the ears Inner skirt extends 1/4" below the base so it sets on inner skirt. Inner skirt is 1-1/4" High X 2-1/2" Wide It has a 2" Pin Hole Depth The Base is 1-1/4" High