Professor's Letter XY-By: Collection Y · No. 055/060 · Uncommon Illustrated by 5ban Graphics Professor's Letter price & value Other printings of Professor's Letter smB: Premium Trainer Box #007/018smG: Ultra Sun & Ultra Moon Deck Build Boxes #018/041BREAK Starter Pack #056/072M Master Deck Build Box Power Style #029/049M Master Deck Build Box Speed Style #031/049SNP: Noivern BREAK Evolution Pack #006/010SNP: Raichu BREAK Evolution Pack #007/010 More by 5ban Graphics Victory Proof (1st) — S-P: Sword & Shield PromosVictory Proof (2nd) — S-P: Sword & Shield PromosVictory Proof (3rd) — S-P: Sword & Shield PromosVictory Symbol [3rd] — SV-P Promotional CardsVictory Symbol [1st] — SV-P Promotional CardsVictory Symbol [2nd] — SV-P Promotional CardsMeowscarada ex - 014/190 — SV4a: Shiny Treasure exMeowscarada ex - 007/073 — SV1a: Triplet BeatSkeledirge ex - 020/073 — SV1a: Triplet BeatQuaquaval ex - 030/073 — SV1a: Triplet BeatMeowscarada ex - 086/073 — SV1a: Triplet BeatSkeledirge ex - 087/073 — SV1a: Triplet Beat