Pokémon sets › BREAKthrough › Professor's Letter [Reverse Holo]
![BREAKthrough Professor's Letter [Reverse Holo] Pokémon card](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/BREAKthrough/professors-letter-reverse-holo-146.jpg)
Professor's Letter [Reverse Holo] #146
Ungraded
£1.65
PSA 10
£31.08
Guide prices in GBP for the UK market, updated 21 June 2026. Estimates for collection tracking — not an appraisal or a quote.
![Reserved Ticket [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/BREAKthrough/reserved-ticket-reverse-holo-147.jpg)
![Parallel City [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/BREAKthrough/parallel-city-reverse-holo-145.jpg)
![Skyla [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/BREAKthrough/skyla-reverse-holo-148.jpg)
![Mewtwo Spirit Link [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/BREAKthrough/mewtwo-spirit-link-reverse-holo-144.jpg)
![Judge [Reverse Holo]](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/BREAKthrough/judge-reverse-holo-143.jpg)