Professor's Letter
BKT · 146/162
Uncommon
7 printings
XY · 123/146
SNP-23988 · 007/010
None
8 printings
SNP · 006/010
MMB · 029/049
XY-By · 055/060
20th · 056/072
smB · 007/018
MMB-23986 · 031/049
smG · 018/041
Professor's Letter - 146a/162
PR-1938 · 146a/162
Promo
Professor's Letter - 123/146 (Pokemon League)
PR-1539 · 123/146
Professor's Letter - 2014 (Andrew Estrada)
WCD · 123/146
Professor's Letter (Sylveon)
PR-1532 · 28/30
Common
Professor's Letter (Noivern)
PR-1532 · 24/30
Professor's Letter - 2015 (Alejandro Ng-Guzman)