Professor Oak's Research
EX · 149/165
Uncommon
2 printings
DF · 80/101
TCGP-23730 · 053/128
6 printings
TCGP-24117 · 078/082
TCGP-24159 · 007/012
None
TCGP-24091 · 016/024
TCGP-24612 · 051/052
Normal
TCGP-24093 · 009/015
Professor's Research [Professor Oak] (Full Art)
CLB · 024/025
Ultra Rare
68 printings
Prof. Oak's Research (2004-2005)
PPP · 98/112
Promo
Professor's Research [Professor Oak]
CLB · 023/025
Holo Rare
PRE · 122/131
Common
Professor's Research [Professor Oak] (Poke Ball Pattern)
Professor Oak's Research - 2004 (Reed Weichler)
WCD · 149/165
Professor's Research [Professor Oak] - 122/131
PPP · 122/131