Heed the call of the Hall, with this baseball Hall of Famer single-signed baseball collection of (23). Auction LOA from JSA, unless noted.

Featured are: 

"Duke" Snider signed ("8-9") on the sweet spot of an ONL/Giamatti ball (EX-MT+);

"Duke" Snider signed ("8") on the sweet spot of a Spalding Official League ball (NM):

Ivan Rodriguez signed ("8-9") with "#12" inscription on the sweet spot of an OML/Selig ball (NM) with Yankees Stadium logo;

Johnny Bench signed ("7-8") on the sweet spot of an ONL/Feeney call (EX) with JSA sticker only;

Orlando Cepeda signed ("8-9") on the sweet spot of an ONL/Giamatti ball (EX-MT+);

 
Billy Herman signed ("9") on the sweet spot of an ONL/White ball (NM); 

Bob Lemon signed ("6-7") on the sweet spot of an OAL/Brown ball (EX+); 

"Red" Schoendienst signed ("9") on the sweet spot of an ONL/White ball (EX-MT); 

Bob Feller signed ("9") on the sweet spot of an OAL/Brown ball (EX-MT); 

Ozzie Smith signed ("6") on the sweet spot of an OML/Selig ball (EX-MT); 

Luis Aparicio signed ("8") on the sweet spot of an OAL/Brown ball (EX-MT+);

George Brett signed ("4-5") on the sweet spot of an OAL/Budig ball (NM); 

Al Kaline signed ("7-8") on the sweet spot of an OAL/Brown ball (EX-MT);

Luke Appling signed ("8-9") on the sweet spot of an OAL/Brown ball (EX-MT); 

Luke Appling signed ("9") on the sweet spot of an ONL/White ball (NM); 

Phil Rizzuto signed ("7") on the sweet spot of an OAL/Brown ball (NM);

Paul Molitor signed ("7-8") on the sweet spot of an OML/Selig ball (EX-MT+);

Ray Dandridge signed ("8-9") on the sweet spot of an OAL/Brown ball (EX+);

Hoyt Wilhelm signed ("9-10") on the sweet spot of an OAL/Brown ball (EX+);

"Whitey" Ford signed ("8-9") on the south panel of a Spalding Official League ball (NM-MT);

Bob Feller signed ("6") on the west panel of a Cracker Jack Old Timers Classic ball (EX); 

Jim Palmer signed ("6-7") on the sweet spot of a Rawlings Official League ball (NM+);

Enos Slaughter signed ("8") on the sweet spot of a Spalding Official League ball (NM-MT).