Do you remember Lou Grant from the Mary Tyler Moore Show  . . . . and when he moved on to the Lou Grant show from 1977 to 1982?

We have an authenticated script from the Lou Grant Show personally signed by Ed Asner from his personal library.     

The item was donated to an auction by Ed Asner's personal assistant in 1992.  The episode is "Scoring".

A friend of Eric Shapira bought the script at an auction in 1992 and gave it to him.

The script comes with a letter from Ed Asner's personal assistant (1992).

(Although you might find scripts from this vintage era, you'll find that the autographs are copied, and very few have Ed Asner's original signature.)