Bad news prowler, I tried overdumping the disk and there's nothing up above cylinder 79
Academically I had a look at the first sector and noticed it starts "Qb62". On reflection I'd be willing to bet this is part of a larger
Quarter
back backup set. When I got this disk with some others years ago I did notice there were several disks with Qb62 on them but I just over wrote them as they were useless to me. The only reason I kept this one is because it's the original disk for this Zorro card. But there's no chance I have the remaining disks intact now.
So I'm afraid here endeth your quest
Now I've unearthed this card and found it's quite useless (except for collecting) it's kinda in my way
So if you or anyone else wants it for postage (or swap for something) then be my guest