The Estero Collection
| Spec No. | Item | Signers | Grade | Owner's Comments |
| | JOHN WARD (PROVIDENCE-BUF) 6/17/1880 | | | |
| | CY YOUNG (BOS-PHIL) 5/5/1904 | | | |
| | ADDIE JOSS (CLE-CHI) 10/2/1908 | | | |
| | CHARLIE ROBERTSON (CHI-DET) 4/30/1922 | | | |
| SR220725 | DON LARSEN (NY-BRO) 10/8/1956 | LARSEN, DON (Sweet Spot) | GEM MT 10 | |
| SR220725 | JIM BUNNING (PHIL-NY) 6/21/1964 | BUNNING, JIM (Sweet Spot) | GEM MT 10 | |
| SR220725 | SANDY KOUFAX (LA-CHI) 9/9/1965 | KOUFAX, SANDY (Sweet Spot) | GEM MT 10 | |
| SR220725 | CATFISH HUNTER (OAK-MN) 5/8/1968 | HUNTER, JIM "CATFISH" (Sweet Spot) | NM-MT+ 8.5 | |
| SR220725 | LEN BARKER (CLE-TORONTO) 5/15/1981 | BARKER, LEN (Sweet Spot); BARKER, LEN (Sweet Spot) | MINT 9 | |
| SR220725 | MIKE WITT (CA-TX) 9/30/1984 | WITT, MIKE (Sweet Spot) | MINT 9 | |
| SR220725 | TOM BROWNING (CIN-LA) 9/16/1988 | BROWNING, TOM (Sweet Spot) | MINT 9 | |
| SR220725 | DENNIS MARTINEZ (MONTREAL-LA) 7/28/1991 | MARTINEZ, DENNIS (Sweet Spot) | MINT 9 | |
| SR220725 | KENNY ROGERS (TX-CA) 7/28/1994 | ROGERS, KENNY (Sweet Spot) | NM-MT+ 8.5 | |
| SR220725 | DAVID WELLS (NY-MN) 5/17/1998 | WELLS, DAVID (Sweet Spot) | MINT+ 9.5 | |
| SR220725 | DAVID CONE (NY-MONTREAL) 7/18/1999 | CONE, DAVID (Sweet Spot) | MINT 9 | |
| SR220725 | RANDY JOHNSON (AZ-ATL) 5/18/2004 | JOHNSON, RANDY (Sweet Spot) | GEM MT 10 | |
| SR220725 | MARK BUEHRLE (TAMPA BAY-CHI) 7/23/2009 | BUEHRLE, MARK (Sweet Spot) | NM-MT+ 8.5 | |
| SR220725 | DALLAS BRADEN (TAMPA BAY-OAK) 5/9/2010 | BRADEN, DALLAS (Sweet Spot) | NM-MT+ 8.5 | |
| SR220725 | ROY HALLADAY (PHIL-FLA) 5/29/10 | HALLADAY, ROY (Sweet Spot) | NM-MT+ 8.5 | |
| SR220725 | PHILIP HUMBER (CHI-SEA) 4/21/12 | HUMBER, PHILIP (Sweet Spot) | NM-MT+ 8.5 | |
| SR220725 | MATT CAIN (HOU-SF) 6/13/12 | CAIN, MATT (Sweet Spot) | MINT+ 9.5 | |
| SR220725 | FELIX HERNANDEX (TAMPA BAY-SEA) 8/15/12 | HERNANDEZ, FELIX (Sweet Spot) | MINT 9 | |