Character info
The character
Koffing is a Poison-type Pokemon known as the Poison Gas Pokemon. Its thin, balloon-like body is filled with noxious gases that it can expel toward attackers who come too close. It is a Basic Pokemon in the species lineage, evolving later into Weezing.
This card
This is the Common printing of Koffing from the sm10b Japanese set, numbered 027/054. The artwork, illustrated by Saya Tsuruta, depicts Koffing floating above a nighttime city skyline rendered in silhouette against a purple sky. The card displays the Pokedex entry describing its height as 0.6m and weight as 1.0kg.
How it plays
This Basic Pokemon card has 60 HP and a Psychic type weakness of x2. Its single attack, Tackle, costs one Colorless energy and deals 20 damage. It has a retreat cost of one Colorless energy and no listed resistance.
Written with AI from the card and its catalogue entry, and checked by WinnTCG.
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An image of the graded card, sized for eBay and social posts. The grade, the certificate number and the verification link travel with it.
Authenticity
WinnTCG authenticated this card in hand, on the bench, against genuine Pokémon cards. It was checked four ways: light shone through it to check the core, its weight on a scale, its thickness measured, and its print pattern and surface texture under magnification.
How this card was graded
WinnTCG graded this card in hand, on the bench. The card was in our hands, and we sealed the case ourselves. We photographed it here under controlled light to show which card is in the case and where anything we marked sits on it.
If you are buying this slab: the grade is WinnTCG’s judgement of the card that was in front of us, and WinnTCG sealed this case. The photographs above are of that card. Compare them against what you can see through the case, because a case can be opened by anyone who has held it since.
The working behind this grade
Every grade here is published with its reasoning. The report states what each measurement returned, what the model proposed on each axis, where the grader disagreed with it, and every defect marked on the photographs above.