A MacWrite alpha version 1.5 is not inconsistent with a later release version 1.0, so that doesn't mean anything. It just shows how Wigginton numbered his builds. Atkinson and Apple were using a different system at that time. [i've always wondered what they planned to do if the pre-release builds reached 0.99 -- would they then go to 0.991, and so on?]
Someone needs to check what versions of MW/MP are on the Tour disk that came with the pre-May 1984 software bundle. I know the System file was version 0.85, but I forget the Finder information. What is the Finder information on your disk?
My instinct is that your disk was somehow cobbled from the first Tour disk, but I don't know if that is possible to do. If it is not possible, then you may have a significant bit of ephemera -- a pre-release Macintosh test disk. Can you show us the label on the disk?
What do you see when you select the disk itself in the Finder and do Get Info?
Someone needs to check what versions of MW/MP are on the Tour disk that came with the pre-May 1984 software bundle. I know the System file was version 0.85, but I forget the Finder information. What is the Finder information on your disk?
My instinct is that your disk was somehow cobbled from the first Tour disk, but I don't know if that is possible to do. If it is not possible, then you may have a significant bit of ephemera -- a pre-release Macintosh test disk. Can you show us the label on the disk?
What do you see when you select the disk itself in the Finder and do Get Info?