Description:Lefty Grove single signed baseball. Lightly toned -Big League+ marked baseball has been signed across the sweetspot, -Lefty Grove+ in ink rating 7/8 out of 10. A -Clark+ candy bar within stampings denotes it was likely a promotional piece done in the 1970s. Choice example with desirable sweetspot positioning has little mentionable wear. Includes full LOA from PSA/DNA: EX/MT-NM