What set is the Professor's Letter card from?

The Professor's Letter card is from the BREAKthrough set, released in 2015 as part of the Pokémon Trading Card Game.

Who illustrated the Professor's Letter card?

Yoshinobu Saito is the artist credited with illustrating the Professor's Letter card in the BREAKthrough expansion.

Is the Professor's Letter card a rare card?

The Professor's Letter card is classified as an uncommon rarity within the BREAKthrough set.

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Reference artwork · details may differ from this copy

About This Card

The 2015 BREAKthrough Professor's Letter card (146a) is an uncommon Pokémon TCG release illustrated by Yoshinobu Saito.

Professor's Letter

2015 • Pokémon • BREAKthrough

2015 Pokémon BREAKthrough

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Market Value

Active-Listing Market: $1.39

Updated 1 day ago

Based on eBay Active Listings · 38 listings sampledLast Updated Oct 16, 2026Check Price Guide

Market & Price History

Condition	Value	Source	Trend	Price Details
	$1.39Oct 16, 2026	Asking Prices	-1.4%
Based on eBay Active Listings · 38 observations Estimate: $1.39, based on Asking Prices. Source as of Oct 16, 2026Captured Oct 16, 2026 Guide Estimate: $5.63. Evidence date not available. Asking Prices: $1.39. Evidence date: Oct 16, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.00, among 40 offers with known shipping; tax excluded. Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Limited market evidence. Treat this estimate as a reference point. Over the last 30 days, stored prices ranged from $1.39 to $1.41 across 3 capture days. Change between Sep 23, 2026 and Oct 16, 2026: -1.4%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 16, 2026

$1.39Oct 16, 2026
Source
Asking Prices
Trend
-1.4%
Price Details
Based on eBay Active Listings · 38 observations
Estimate: $1.39, based on Asking Prices.
Source as of Oct 16, 2026Captured Oct 16, 2026
Guide Estimate: $5.63. Evidence date not available.
Asking Prices: $1.39. Evidence date: Oct 16, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.00, among 40 offers with known shipping; tax excluded.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Limited market evidence. Treat this estimate as a reference point.
Over the last 30 days, stored prices ranged from $1.39 to $1.41 across 3 capture days. Change between Sep 23, 2026 and Oct 16, 2026: -1.4%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Oct 16, 2026

30-day Price History

Raw / Ungraded

eBay Active Listings · Asking Prices evidence · captured Oct 16, 2026

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.

Product Overview

Description

Identified as card number 146a, this uncommon release serves as a functional piece within the Pokémon Trading Card Game ecosystem, offering players a reliable option for deck construction. Illustrated by Yoshinobu Saito, the card captures the aesthetic of the BREAKthrough era, bringing a unique visual identity to the set. As a rare card in the BREAKthrough set, it holds a specific place for enthusiasts building complete sets or focusing on uncommon rarity cards. Whether you are a seasoned collector or new to the hobby, finding this card number allows you to engage with the history of the BREAKthrough expansion. The card's status as an uncommon rarity makes it an accessible yet sought-after item for those interested in the 2015 Pokémon TCG landscape. For collectors focusing on the BREAKthrough set, this card is a key component. It represents the strategic depth and variety that defined the 2015 Pokémon Trading Card Game. By exploring the BREAKthrough collection, enthusiasts can discover the full range of cards that contributed to the era's competitive and casual play experiences. This release remains a notable part of the BREAKthrough legacy.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2015

Brand

Pokémon

Series

BREAKthrough

Card Number

#146a

Featured Subject

The subject, team, league, and sport context tied to this card.

Featured

Professor's Letter

Game

Pokémon

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Uncommon

Artist

Yoshinobu Saito

Material

Card Stock

Language

English

Type

Trainer

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

Search your deck for up to 2 basic Energy cards, reveal them, and put them into your hand. Shuffle your deck afterward. You may play as many Item cards as you like during your turn (before your attack).