Artwork is one clue
English and Japanese cards can share artwork while using different names, set identifiers or collector numbers. Match the printed language and the catalogue for that release rather than carrying an English card number across automatically.
The same Pokémon can also appear in several expansions or as a promo. A title containing the Pokémon's name does not tell you which release is included.
Keep a separate identity
- LanguageRecord the actual language printed on the card, not just the country from which the seller ships.
- Release and collector numberUse the checklist for that language and release. Include letters or prefixes when printed.
- Promo or expansion cardRecord the promo series or distribution context when it matters. A card inside a boxed product is not automatically an exclusive promo.
- Stamp or editionIf a logo or edition marking distinguishes your target, include it explicitly in the search, inventory and comparison.
A language example
The English 151 checklist includes Mew ex 205/165. The Japanese 151 gold Mew ex entry is 208/165. ‘Mew ex gold 151’ therefore leaves an important detail unresolved: which language and exact numbered card do you want?
Make separate wishlist entries when you want both. Shared artwork does not make two language versions duplicates or give them one combined market price.
A product-edition example
The Pokémon Center edition of the Obsidian Flames Elite Trainer Box lists a Charmander promo with the Pokémon Center logo as well as an unstamped promo. The standard ETB has its own contents list.
When looking for a promo, name the precise card and stamp you want. When buying the box, confirm the exact product edition and listed contents. A familiar-looking box image alone is not a complete contents list.
A useful record
Pokémon / card name: Language: Release or promo series: Full collector number: Stamp or edition, if applicable: Other confirmed version details: Source checked:
Leave a field unconfirmed when the available information does not settle it. Accurate gaps are more useful than a confident guess.
Common mistake
Assuming a stamp proves scarcity, value or authenticity. It is an identifying detail to verify and compare; it is not a shortcut to those conclusions.