Professor's Research [Professor Willow] (Full Art)
PGO · 078/078
Ultra Rare
68 printings
Professor's Research [Professor Magnolia] (Full Art)
SWSH01 · 201/202
Professor's Research [Professor Juniper] - 085/086
PPP · 085/086
Promo
Professor's Research [Professor Oak] (Full Art)
CLB · 024/025
Professor's Research [Professor Magnolia] (Secret)
SWSH01 · 209/202
Secret Rare
Professor's Research [Professor Rowan] (Full Art)
CRZ · 150/159
Professor's Research [Professor Turo] - 241/198
SVI · 241/198
Professor Oak's Research
EX · 149/165
Uncommon
2 printings
Professor's Research [Professor Birch] - 221
PPP · 221
Professor's Research [Professor Sada]
JTG · 155/159
Common
Professor's Research [Professor Magnolia] - 223
PPP · 223
Prof. Oak's Research (2004-2005)
PPP · 98/112
Professor's Research [Professor Juniper] - 060/072
PPP · 060/072
DF · 80/101
Professor's Research [Professor Oak]
CLB · 023/025
Holo Rare
PRE · 122/131
Professor's Research [Professor Sada] - 189/198
SVI · 189/198
Rare
Professor's Research [Professor Oak] (Poke Ball Pattern)
Professor's Research [Professor Rowan]
PRE · 124/131
Professor's Research [Professor Kukui] - 222
PPP · 222
PPP · 189/198
Professor's Research [Professor Juniper] (Poke Ball Pattern)
BLK · 085/086
Professor's Research [Professor Elm] (Poke Ball Pattern)
PRE · 123/131
Professor's Research [Professor Sycamore] (Poke Ball Pattern)
PRE · 125/131
