Bumping the thread to note I found this (final) variation and now believe my R322 set is complete at 176 different front/back combinations. Thanks to Dave Winer for first surveying Net54 collectors on their R322 cards and allowing for the checklisting of all of them!
R322 quick summary:
- 25 different game backs (one more than R325 Knot Hole League Game)
- 25 different players, seven backs each, three exceptions
- Newsom has six backs
- Klein and Gomez each have eight backs
- Too little data at present to detect short/double prints
Link for people who want to check their own collection:
https://docs.google.com/spreadsheets...it?usp=sharing
You can copy that sheet and change "HAVE" cells to some other value for tracking purposes. Good luck!