![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Core_Four_on_Bernie_Williams_Day_2015.jpg/300px-Core_Four_on_Bernie_Williams_Day_2015.jpg)
Core Four - Wikipedia
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://images.pristineauction.com/134/1340597/main_1571957169-Lot-of-4-New-York-Yankees-Core-Four-OML-Baseballs-with-Display-Case-Signed-by-4-with-Derek-Jeter-Andy-Pettitte-Jorge-Posada-Mariano-Rivera-Steiner-COA-MLB-Authentication-Hologram-PristineAuction.com.jpg)
Lot of (4) New York Yankees Core Four OML Baseballs Signed by (4
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://catalog.scpauctions.com/ItemImages/000025/0327BSummer2013_lg.jpeg)
Lot Detail - DEREK JETER, MARIANO RIVERA, JORGE POSADA AND ANDY
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://i.pinimg.com/originals/10/39/27/1039279f580d5b4baf4c20278d3afa96.jpg)
Derek Jeter, Jorge Posada, Andy Pettitte & Mariano Rivera carry
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://images2.minutemediacdn.com/image/upload/c_fill,w_1440,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/tpt_watermarked_image_1471987062_72750-f8fc817e559ef3edba5806ebf1ac360b.jpg)
Catching Up with the Core
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://d9nvuahg4xykp.cloudfront.net/-1785988426296401490/7611657533571068695.jpg)
Jorge Posada Hideki Matsui Mariano Rivera Joe Girardi J
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://d2tt46f3mh26nl.cloudfront.net/public/Lots/202307-0718-4219-ba46828f-bdae-4ef8-8c69-1966eb737353/e542ee5c-5e63-4119-89e7-1d06750e886b@1x)
May 3rd, 2010 - New York Yankees Core 4 Multi-Signed Sports
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://images.appalachicanna.com/2023/06/official-the-yankees-mariano-rivera-jorge-posada-andy-pettitte-derek-jeter-signature-shirt-long-sleve.jpg)
Official the yankees mariano rivera jorge posada andy pettitte
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://i.ebayimg.com/images/g/stcAAOSw32Vg26lD/s-l1600.jpg)
NEW YORK YANKEES Photo Core 4 Derek JETER M. RIVERA Jorge POSADA
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://live.staticflickr.com/4193/34664001795_7dd271ffe3_b.jpg)
Monument Park legends: Paul O'Neill, Tino Martinez, Andy P…
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://images.footballfanatics.com/new-york-yankees/andy-pettitte-derek-jeter-jorge-posada-and-mariano-rivera-new-york-yankees-autographed-core-four-baseball_pi4298000_altimages_ff_4298631-9ef799a5474de3560296alt4_full.jpg?_hv=2&w=900)
Andy Pettitte Derek Jeter Jorge Posada & Mariano Rivera New York
![Derek Jeter, Mariano Rivera, Andy Pettitte & Jorge Posada Signed](https://images.dmkingtee.com/2021/06/the-yankees-mariano-rivera-jorge-posada-andy-pettitte-derek-jeter-signature-abbey-road-shirt-ladies-tee.jpg)
The Yankees Mariano Rivera Jorge Posada Andy Pettitte Derek Jeter