My notes say these were released December 2004 (one of the last things Playmates would have released) and I do recall discussion at that time. These were 9 figures released EXACTLY as their series 1-3 counterparts EXCEPT that they had the date stamp/impression on the back.
Were these this the only difference?
Anyone have what the case assortment(s) was(were)?
I hunted (a bit) to see how I should refer to these, but can't find any references (I'm guessing that most the info in cyber world, just doesn't exist anymore)