I probably should have been clearer in my original post. I believe there are more than 221 coins if you include the variations/errors. I was only explaining how the expansion teams and the updates got from 180 to the total of 221 the op was mentioning.
My checklist for the 1962 Salada includes 269 coins (with all the variations) which is 5 more than Keyman Collectibles. These are the 5 not in the Keyman Collectibles list:
- 64b Bobby Richardson (Black Disc)
- 64c Bobby Richardson (Red Disc)
- 64d Bobby Richardson (White Disc)
- 126b Joe Jay (Brown Sleeves)
- 192b John DeMerit (no glove)
This thread has some great info.
https://www.net54baseball.com/showthread.php?t=281441
If Whiteymet sees this thread, I'm sure he can provide more clarity.