Larry Siegfried won 5 NBA Championships with the Boston Celtics and any of his player worn memorabilia is very rare. Inside beneath the collar is the Sand-Knit manufacturer’s tag size “42” with washing instructions. Across the chest reads “CELTICS” and on both shoulders is a team “Shamrock” logo all done in white on yellow tackle twill. Across the back on a white nameplate is the player name “SIEGFRIED” in green tackle twill. This warm-up jacket is properly tagged, was presented to us as player worn and shows wear. Accompanied by a MEARS LOA.