Collector’s Guide: Koffing (Base Set #51)

Quick Facts

• Pokémon: Koffing
• Set: Base
• Card Number: 51
• Rarity: Common
• HP: 50
• Type: Grass
• Stage: Basic
• Illustrator: Mitsuhiro Arita
• Retreat Cost: 1
• Weakness: Psychic (×2)
• Abilities: None
• Attack: Foul Gas – Costs 2 Grass Energy; deals 10 damage and flips a coin. If heads, the Defending Pokémon is Poisoned; if tails, it is Confused.
• Flavor Text: “Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.”
• Legality: unknown

Key Printings

This exact printing of Koffing appears in the original Base Set, identified as card number 51. It features classic artwork by Mitsuhiro Arita and is a common card with no special abilities but a single attack that can inflict status conditions.

Variants & Identifiers

• Set Code: base1
• Subtypes: Basic
• Types: Grass (notably different from Koffing’s usual Poison type in other printings)
• No known print variants for this card.
• Regulation Mark: None
• Market Reference Query: “Koffing Base 51”

Care & Storage Tips

To preserve this vintage card’s condition:
– Store in a protective sleeve and rigid top-loader.
– Keep away from direct sunlight to prevent fading.
– Avoid exposure to moisture and extreme temperatures.
– Handle with clean hands or use gloves to prevent oils and dirt transfer.

Set-by-Set Micro-summaries

• Base Set: This Koffing is part of the foundational Base Set, featuring simple mechanics and iconic art. It reflects early game design with straightforward attacks and low HP, making it a nostalgic piece for collectors.