Guillermo Hernandez

Description

The 1990 Upper Deck baseball set revolutionized the hobby by introducing high-gloss photography and full-color backgrounds, moving away from the matte finishes that dominated previous decades. Within this groundbreaking release, card #518 features Guillermo Hernandez during his rookie season with the Detroit Tigers. As a young pitcher making his mark in the American League, Hernandez represents a specific moment in Tigers history that appeals to team specialists and era-focused investors. Upper Deck's debut year is widely considered a cornerstone for modern sports card collecting. For collectors searching for 1990 Upper Deck baseball cards, the #518 Guillermo Hernandez card serves as a distinct entry point into this pivotal year. Whether you are building a personal collection of Tigers memorabilia or tracking the career trajectories of players from the early 90s, this card provides essential context. This card remains a notable item for those interested in the evolution of baseball card design and the early careers of 1990s roster players. ## Sources - Upper Deck Trading Card Company. "1990 Upper Deck Baseball Set Overview." https://www.upperdeck.com - Beckett Media. "Beckett Baseball Card Price Guide: 1990 Upper Deck Set." https://www.beckett.com - Baseball-Reference.com. "Guillermo Hernandez Career Stats and Bio." https://www.baseball-reference.com

7/28/26