Nice 'batch' pictured above....... nothing "carved in stone" pretty much the changes when "ownership" changed , re 'label of the address and box styles...the books cover much of it, but there are always overruns, and stuff shipped "later" ( they tried NOT to throw anything out, but use it, mainly in reshipping, serviced guns, and of course "relabel( stickers) over the box ends...............but you can always "ask"............just when we "think" we may have it figured out, along comes a "variation"..........so never say never, and save YOUR boxes........