Dark green mesh Oakland Athletics warm-up jersey worn by slugger Mark McGwire circa 1990. "Athletics" in two tone tackle twill across the chest and McGwire's "25" on the back. Left sleeve with embroidered A's elephant patch. Five tags adorn the tail including the Russell Athletic tag and Diamond Collection, 100% nylon", "1" extra sleeve length" and "2" extra body length". Nice use. Lelands LOA.