I just looked at the 2006 Beckett big book and it has a list of 22 cards for Gold Medal Foods cards.
Starting a Checklist of the second type of R313A cards
Beside the 12 more common W.S. cards (6 Tigers/6 Cardinals)
there are...
(from the 2006 Beckett guide)
1.Earl Averill
2.George Blaeholder
3.Irving Burns
4.Bruce Campbell
5.Tex Carleton
6.Odell Hale
7.Mel Harder
8.Jack Knott
9.Joe Vosmik
10.Bill Walker
(add these from Lipsets auction description)
11.Chuck Klein
12.Al Simmons
13.?William Rogell? (is this the common W.S. one, or a different pose?)
14.George Earnshaw
Any more??