Gregg Jefferies

The 1990 Upper Deck Gregg Jefferies #166 is a cornerstone card from Upper Deck's landmark debut set, widely recognized as one of the most important baseball card releases of the modern era. Jefferies, a promising young outfielder for the New York Mets, appears on this card during the early phase of his Major League career. Upper Deck's 1990 set revolutionized card design and print quality, introducing hobby collectors to premium cardstock and photographic clarity that set a new standard for the industry. Card #166 represents the mid-range numbering of the base set, making it accessible to both casual collectors and serious investors building complete sets. The 1990 Upper Deck release remains highly collectible today, with individual cards sought after for set completion, player collection building, and historical significance. Whether you're a Mets fan, a Gregg Jefferies collector, or someone assembling a 1990 Upper Deck set, this card offers genuine vintage appeal and investment potential. SuperCatch offers graded and raw versions to suit different collecting preferences and budgets.