?? Concerning 21 Topps Heritage Puzzle Pieces

[dragonslayer913]

What card numbers are the puzzle pieces ? plmk

Best,
David

 

[anglinomics]

 

[anglinomics]

Trout 14-18-102-136-188-302
Killebrew 20-104-108-114-252-310
Santo 170-172-176-192-298-300
Aaron 10-100-134-248-250-312

All the puzzle pieces are on the back of IA (In Action) cards.
But not all IA cards have puzzle pieces.

 

[dragonslayer913]

Thanks for the help Dave much appreciated