Official National League (Feeney) ball signed in blue ink by the following seventeen members of the Baseball Hall of Fame: Roush (sweet spot), Combs (sweet spot), Frick, L. Waner, Terry, Carey, Hooper, Traynor, Dickey, Wheat, Grove, Feller, Musial (twice), Coveleski, Marquard (blue marker), Cronin, and Berra. Signatures average 7/10. Excellent to Mint condition. This ball dates from the 1970-1976 manufacturing period but Pie Traynor died in March, 1972, which means that it was probably signed at a Hall of Fame induction ceremony or Old Timers Day game in either 1970 or 1971.