Custom on-field style jersey. Everything is sewn on, size XL. Hand-signed in silver paint pen by Jason Giambi (Yankees). The lot / autograph(s)
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://www.supersportscenter.com/cdn/shop/products/s-l1600_62f49e82-4a21-4aff-aa8e-02530a75a516_600x600.jpg?v=1678495103)
Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://www.supersportscenter.com/cdn/shop/products/s-l1600_d4c45c79-184e-4130-b74e-61b61bfcf17f_600x600.jpg?v=1678495109)
Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://i.ebayimg.com/thumbs/images/g/ijMAAOSwuOdlEIoa/s-l640.jpg)
Jason Giambi Original Sports Autographed Items for sale
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://i.ebayimg.com/thumbs/images/g/5zUAAOSwmSllIbXo/s-l640.jpg)
Jason Giambi Baseball Autographed Sports Trading Cards
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://www.mearsonlineauctions.com/ItemImages/000042/383eabb4-73ca-4d83-9b8a-e0defaae15c2_lg.jpeg)
Lot Detail - 2000 Jason Giambi Oakland Athletics Game Worn
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://i.ebayimg.com/images/g/QdIAAOSwrTxkmzZU/s-l1600.png)
Jason Giambi Autographed Memorabilia
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://m.media-amazon.com/images/I/713hFWYrG0L.jpg)
Autographed/Signed Jason Giambi New York Pinstripe Baseball Jersey
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://www.notinhalloffame.com/media/k2/items/cache/6b15e20836ed1e2731b8b4faac93d68e_XL.jpg)
Not in Hall of Fame - 23. Jason Giambi
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://www.mearsonlineauctions.com/ItemImages/000042/0a1d83a0-b215-4dac-b236-8fac746debdf_lg.jpeg)
Lot Detail - 2000 Jason Giambi Oakland Athletics Game Worn
This listing is for an autographed Jason Giambi jersey. The jersey has been authenticated by JSA (one of the best authentication companies). It has
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://i.ebayimg.com/images/g/xxkAAOSwNt5jtTcl/s-l1600.jpg)
Jason Giambi Autographed/Signed Jersey JSA COA Oakland Athletics A’s
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://cdn11.bigcommerce.com/s-b247c/images/stencil/500x659/products/8281/84382/giambi_91__53121.1647631134.jpg?c=2)
MAJESTIC JASON GIAMBI Oakland Athletics 2000 Throwback Baseball
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://ansel.frgimages.com/new-york-yankees/jason-giambi-signed-framed-11x17-rookie-card-and-photo-display-as-yankees_ss2_p-13157944+u-4vvc26h64cd5dncjkuyq+v-c1a788c8a3fa4eb3ba09d6c412b83438.jpg?_hv=2&w=340)
MLB Jason Giambi Signed Trading Cards, Collectible Jason Giambi
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://www.athleticsmlbshoponline.com/images/Mens_Oakland_Athletics_Jason_Giambi_Black_Snake_Skin_City_Jersey_Authentic-360-12445.jpg)
Jason Giambi Jersey Jason Giambi Cool Base & Legend Jerseys
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://i.ebayimg.com/thumbs/images/g/gNUAAOSwE4lk98k7/s-l640.jpg)
Jason Giambi Baseball Autographed Sports Trading Cards
![Jason Giambi Signed Oakland Athletics Jersey (JSA COA) 5xAll-Star (2000-2004)](https://a4.espncdn.com/combiner/i?img=%2Fi%2Fheadshots%2Fmlb%2Fplayers%2Ffull%2F3226.png)
Jason Giambi, Oakland Athletics on verge of one-year deal - ESPN