what does this symbol mean?
The outline of a card with a picture window, and the letters ABC in a small black box at its bottom left beside the letters EN

Set symbol

The set symbol says which expansion a Pokémon card comes from. Since the Scarlet & Violet Series in 2023, English cards print a short set code in a black box at the bottom left instead of a picture symbol.

How to read it

Dexerto describes the mark as the one that identifies the set a card belongs to: it used to be a symbol, and the latest expansions use three letters, followed by the language of the set (EN for English). The Pokémon Company International’s own rulebooks label it the expansion symbol on the Sword & Shield cards of 2020 and the expansion code on Scarlet & Violet cards. Kotaku, reviewing the first Scarlet & Violet packs, reported that set symbols were gone, replaced by letter and number codes in a black box, and that collectors no longer had to memorise more than the 150 or so earlier set symbols.

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This page says what a marking on a Pokémon card means, from The Pokémon Company International’s rulebooks and announcements and published guides. Pokémon and its card markings belong to Nintendo, Creatures Inc., GAME FREAK inc. and The Pokémon Company; the drawings are simplified sketches, not the cards’ own artwork. It doesn’t authenticate, grade or value any card.

Base Set has none

Dexerto’s list of sets gives Base Set, released on 9 January 1999 with 102 cards, no symbol; set symbols run from the Jungle set of 1999 on. Wargamer uses this to tell 1st Edition cards apart: on sets after Base Set, the set’s symbol sits on the right-hand side of the card.

A white box

The Pokémon Company International says the expansion code is normally white text in a black box, and on parallel foil cards, its name for reverse holos, white with black text, to show the card belongs to the parallel foil set. From Scarlet & Violet on, Basic Energy cards carry an expansion code at the bottom left as well.

Look-alikes

The regulation mark, also at the bottom left, is a single capital letter in a white box. Card Gamer notes that before regulation marks, the set symbol was what players used to work out whether a card was legal in tournaments.

More pokémon card symbols

The same shape elsewhere

Sources

Researched, edited and approved by Rory Hansen before publishing. Last reviewed October 9, 2026. How we research

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