This is a fourth draft shooting script of the George Lucas 1980 film "The Empire Strikes Back", dated October 24, 1978. Each page of the script is numbered in the style "numberXnumber".
There are certain elements that make me believe it is an original, such as certain parts of the copyright section being covered with white corrector, on each page the code is actually stamped in red.
Time (and experts) hopefully will tell. In any case, it remains a treasured piece of my collection.
(White scratch in the picture is intentional and is not in the script itself.)