This insulator is on the side of a building in my town, that was built in 1900. It is mounted horizontally, so I rotated the image so it's right-side-up. This is the maximum that I could zoom in on this piece, before it started to distort. I thought this was a CD 162, but am not sure. It has round drip points. Notice what the cable has done to the crown of this insulator. It's slicing through it. What is the CD# of this Hemingray ?

The question was answered on April 21st, 2011: Hemingray 19/CD 162 with round drip points and of a later manufacture date. 2007 price guide - less than 1 dollar.