So this is certainly interesting that even the band members are uncertain, to be officially released disc format ever!
It is also interesting that suddenly came up many times as well, and all of them from the UK!
I think 50-100 pieces is re-printed, that is not officially or legally just do not know.
Anyway, what I saw in the pictures, it indicates that a very high quality of work, as has been obtained, if at all possible that actually was produced in 1990.