Explore the 1990 Fleer Jeffrey Leonard #519B Seattle Mariners baseball card, a notable entry in the classic 1990 Fleer baseball set for dedicated collectors.
Estimated delivery October 1, 2026 - October 3, 2026
30-day Returns
Market & Price History
Condition
Value
Source
Trend
Price Details
$1.34
Asking Prices
Based on eBay Active Listings · 25 observations
Estimate: $1.34, based on Asking Prices.
Asking Prices: $1.34. Evidence date: Sep 23, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.17, among 24 offers with known shipping; tax excluded.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Limited market evidence. Treat this estimate as a reference point.
$1.34
Source
Asking Prices
Trend
Price Details
Based on eBay Active Listings · 25 observations
Estimate: $1.34, based on Asking Prices.
Asking Prices: $1.34. Evidence date: Sep 23, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.17, among 24 offers with known shipping; tax excluded.
Asking prices are unsold offers, not completed sales. Repeated observations do not establish additional buyer demand.Limited market evidence. Treat this estimate as a reference point.
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.
Product Overview
Description
The 1990 Fleer #519B baseball card features Jeffrey Leonard during his tenure with the Seattle Mariners, offering a tangible connection to a specific era of MLB history. Collectors often seek out cards from this release to complete their set collections or to add a unique piece to their Mariners memorabilia. Jeffrey Leonard, known for his power-hitting capabilities, is depicted on card number 519B, providing a glimpse into his performance and presence within the league. This card serves as a valuable addition for those interested in the history of the Seattle Mariners or the career of Jeffrey Leonard. For investors and hobbyists alike, the 1990 Fleer base set continues to be a popular choice for building diverse collections. The enduring appeal of these cards lies in their nostalgic value and the quality of the production, which has stood the test of time. Whether you are looking to round out a specific team set or acquire a piece of baseball history, this card offers a compelling option. Collecting cards from the 1990 Fleer set is not just about owning a piece of paper; it is about preserving a slice of baseball heritage. The #519B card of Jeffrey Leonard represents a moment in time that fans and historians appreciate. As the market for vintage sports cards continues to grow, items like this become increasingly significant for those who understand the importance of provenance and set completion. Engage with the community of collectors who share your passion for the game's rich past and the tangible artifacts that document it.
Last Listing Activity
9/17/26
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Product Specs
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Estimated delivery October 1, 2026 - October 3, 2026
Collector Ownership
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0 collectors have this card
SuperCatch Expert Analysis
Market Value Insight
This 1990 Fleer card represents a baseline entry point for Jeffrey Leonard, reflecting the standard production volume typical of major brands from that era. As a player who enjoyed solid tenure with the Seattle Mariners, it trades at a modest tier relative to his more iconic postseason performances or rookie issues. The current pricing suggests a stable, accessible market segment for collectors focusing on 1990s MLB rosters rather than high-end memorabilia seekers.
Rarity Breakdown
The card lacks any special scarcity attributes such as serial numbering, short-print status, or parallel finishes, placing it firmly in the base set category. This means supply is determined entirely by the original print run, which for major brands like Fleer during this period was generally high to meet broad retail demand. Consequently, the item does not benefit from limited edition mechanics or unique identifiers that typically constrain availability.
Investment Outlook
As a non-rookie card from a standard base set, the primary demand driver is nostalgic value for collectors of 1990s baseball or Seattle Mariners history. The absence of rookie premium mechanics or rare parallel variants limits its potential for significant appreciation beyond general market inflation. It serves best as a filler piece for complete set builders rather than a standalone speculative asset.
