Ken Griffey Jr.
1992 • Upper Deck
Low Number • #424
Near Mint
$1.09
1 / 2
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About This Card
A 1990 Upper Deck Jeffrey Leonard #331 baseball card featuring the Seattle Mariners outfielder from one of the hobby's most collectible vintage sets.
Jeffrey Leonard
1990 • Upper Deck • Low Number
Major League Baseball • Seattle Mariners
Best Available Offer
1 available$2.99
Raw/Ungraded Market: $1.15
Stale · as of 6/10/2026Condition
Near Mint
Card Number
331
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New
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Product Overview
Description
The 1990 Upper Deck Jeffrey Leonard #331 is a classic baseball card from one of the most significant releases in sports card history. Upper Deck's 1990 debut set revolutionized the trading card market with premium cardstock, sharp photography, and innovative design—establishing the brand as a leader in the hobby. This card captures Leonard during his tenure with the Seattle Mariners, representing a key era in both the player's career and the franchise's history. The 1990 Upper Deck set remains highly sought after by collectors for its quality, design aesthetic, and the foundational role it played in modern card collecting. Whether you're completing your Upper Deck collection, building a Mariners team set, or investing in vintage baseball cards from this pivotal era, the 1990 Upper Deck Jeffrey Leonard #331 offers authentic appeal and historical significance. Collectors value cards from this set for their condition potential and enduring market relevance.
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Language
English
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