Thanks Wolfgang, I went to a local glass shop and they couldn't find it in their computer, told me the car was too old..... unless I could provide them with theNAGS number for the glass. The car is actually a CMC wide body speedster with roll up windows, so all the glass components on the original CMC invoice have a "D" before the part name. I think what verifies the "D" windshield is the fact that it is 13-7/8 tall in the center.