May have to look tomorrow (during my afternoon shift) if I have the time. From my memory, packaging were plastic bags with one type of part only (star or sticks) and sorted by colour. The photo I showed was either some kind of sample or what was taken out by colleages to have look (before I arrived).
The way it is packaged does not give much of a hint I think. The boxes are also not original and I did not find a description in them.