The 1990 Upper Deck Mike Krukow #639 baseball card features the San Francisco Giants pitcher in one of the most iconic releases in modern trading card history.
1990 • Upper Deck • Low Number
Major League Baseball • San Francisco Giants
Excellent
639
New
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This seller is away until 10/19/2026 — orders are still accepted and ship after they return.30-day Returns| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$1.22 | Guide Estimate | |||
Raw / Ungraded
PriceCharting Price Guide · Guide Estimate evidence · captured Oct 11, 2026
History is building. At least two days of matching observations are needed to show a trend.
Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.The 1990 Upper Deck Mike Krukow #639 card represents a pivotal moment in sports memorabilia, marking the first year Upper Deck entered the baseball trading card market. Collectors specifically seek out the number 639 issue to represent Mike Krukow within this foundational set. As a member of the San Francisco Giants, Krukow’s presence on this card connects fans to the team’s rich history during the late 1980s and early 1990s. The Upper Deck brand revolutionized the hobby with its distinctive design elements, making every card from this era highly desirable. The Mike Krukow #639 card is a staple for those building complete sets or focusing on Giants legends. For investors and hobbyists, the 1990 Upper Deck series remains a cornerstone of vintage baseball collecting. The card’s clean layout and vibrant colors have aged well, maintaining strong appeal among enthusiasts who value both the subject and the manufacturer’s legacy. Whether you are chasing the full set or looking for a specific player, this card offers a tangible link to a transformative period in the trading card industry. By focusing on the unique attributes of the 1990 Upper Deck release, collectors can appreciate the craftsmanship and historical significance embedded in each card. The Mike Krukow #639 card stands as a testament to the era’s design innovation and the enduring popularity of San Francisco Giants players in the hobby.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Production details and format-specific attributes.
Material
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Language
English
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This 1990 Upper Deck Mike Krukow card trades at a modest price point, reflecting his status as a role player rather than a franchise cornerstone. While it lacks the premium associated with superstar rookie cards, it offers an accessible entry point for collectors focusing on the Giants' early 90s era. The current valuation suggests a stable, low-tier market position with limited upside volatility.
As a base card within the 1990 Upper Deck Low Number set, this item does not carry specific scarcity mechanics such as serial numbering or short-print designations. The supply is determined by the standard print run of the base set, meaning copies are readily available compared to parallel or insert variants. Consequently, the card relies on general set completion demand rather than inherent rarity constraints.
The outlook for this card is driven primarily by nostalgia for 1990s baseball and completionists building out the Upper Deck base set. Without rookie card status or special parallel attributes, it serves more as a filler piece for comprehensive collections rather than a standalone investment asset. Long-term value will likely track with the broader market for vintage non-premium baseball cards.
