This listing features a factory sealed 1994 Frederick Keys Minor League Baseball Team Set by Fleer/ProCards. This set offers a unique glimpse into the history of this minor league baseball…
This listing features a factory sealed 1993 Frederick Keys minor league baseball team set from ProCards. The set includes a card of Alex Ochoa and additional players from the 1993…
This listing features a factory sealed 1991 ProCards Minor League Baseball Team Set of the Frederick Keys, the Baltimore Orioles Class A affiliate. The set includes cards of key players…
Own a piece of baseball history with this vintage 1996 Frederick Keys minor league team set! This complete set comes packaged in its original packaging, providing a nostalgic glimpse into…
This listing features a factory-sealed 1992 Fleer ProCards Minor League Baseball Team Set of the Frederick Keys (Baltimore Orioles affiliate). The set includes cards featuring all players from the team’s…
This vintage 1996 Frederick Keys Minor League Team Set by Best features the esteemed Eric Chavez. The set is comprised of multiple players from the team and remains in its…