[BarryGMC]

That's a replacement windshield in a 62 truck. Its lof date code is march 1965. The m30 is the style or what could be called a part #. A friend of mine has thousands of pieces of lof glass. That are new. With dates into the 70's. A lot of it is e-z-eye. I compared some of it to new green and found it to be lighter. Sorry he has no truck front glass.