I copy my

PM here if it can help other members

We worked something like this on Chaosium boxed sets and dice with French fellow collectors (thanks to tauther/Fred and VXgas/Pierre

).

As you guessed, there is a huge variability in the various boxes but there are all from GameScience (distinguishable from others) in the first era (before 84-85).

Here is several examples (RQ2 as requested and other Chaosium boxes)

And RQ2 from

GW (different dice for this set)

After 1984-1985, Chaosium dice changed and looks like these ones: