Ken Griffey Jr. Seattle Mariners replica jersey, signed by Griffey in silver paint pen (grading 9/10) on the reverse numeral "4." This piece was signed by Griffey under the auspices of Upper Deck and is accompanied by a UD hologram label (affixed on the reverse numeral "4") and corresponding COA. The jersey (size "48"), manufactured by Russell Athletic, was once mounted in a frame and displays a several small pinholes as a result of the mounting process. Aside from that minor anomaly, the jersey is in Near Mint condition. Housed in its original Upper Deck box.