The jersey was then signed by Bartolo on January 15-16, 2022 and the signature was witnessed and authenticated by JSA Witness.
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://images.pristineauction.com/200/2005731/main_1629844836-Bartolo-Colon-Signed-Mets-LE-Big-Sexy-Jersey-JSA-COA-USA-SM-COA-PristineAuction.com.jpg)
Bartolo Colon Signed Mets LE Big Sexy Jersey (JSA COA & USA SM COA)
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://www.shoprsa.com/cdn/shop/products/baerga-mets-blue-autographed-souvenir-baseball-batting-helmet-front_512x512.jpg?v=1670290848)
Autographed Baseball Helmets - Signed MLB Collectibles — RSA
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://p1.liveauctioneers.com/7804/302268/161220543_1_x.jpg?height=282&quality=70&version=1694802413)
Howard Johnson Signed Ny Mets Baseball Jersey (in Person Authentics Coa)
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://i.etsystatic.com/19497710/r/il/a4627c/3612656850/il_570xN.3612656850_qg6v.jpg)
Autographed Bartolo Colon NY Mets 8x10inch Framed Photo With - Singapore
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://vafloc02.s3.amazonaws.com/isyn/images/f282/img-468282-f.jpg)
Bartolo Colon #40 - Game Used Playoff Grey Road Jersey - NLCS Game 4 Winning Pitcher - NLCS Game 4 - Mets Clinch 2015 World Series Berth and the National League Pennant - Mets vs. Cubs - 10/21/15 - JB117630
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://i.etsystatic.com/20495533/r/il/ccf52d/5288748526/il_fullxfull.5288748526_eklu.jpg)
Bartolo Colon
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://www.supersportscenter.com/cdn/shop/files/s-l1600_9fde70e7-1981-49b2-a8c7-8f8c3fbe0772_600x600.jpg?v=1691407631)
Rafael Palmeiro Signed Texas Ranger Jersey Inscribed 569 HRS/3020 Hits – Super Sports Center
Custom on-field style jersey. Everything sewn on, size XL. Hand-signed by Bartolo Colon., The lot / autograph(s) includes an official James Spence
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://confinescollectibles.com/cdn/shop/products/57_74e1253b-d93c-4ac6-b813-58cdfd52dd9a.jpg?v=1681266766)
Bartolo Colon Signed Cleveland Indians White Home Jersey (JSA Witness COA)
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://www.supersportscenter.com/cdn/shop/files/s-l1600_ea358363-ae6e-4da4-9015-55ff92ae197f_480x480.jpg?v=1691410038)
Autographed MLB Jerseys – Tagged Team_New York Mets – Super Sports Center
The jersey was then signed by Bartolo on January 15-16, 2022 and the signature was witnessed and authenticated by JSA Witness.
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://i.ebayimg.com/images/g/yQUAAOSwZHZisKCt/s-l1200.jpg)
Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness
![Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness](https://i.ebayimg.com/images/g/xk8AAOSwZelisKCm/s-l400.jpg)
Bartolo Colon Game Used Signed New York Mets Jersey MLB Authentic JSA Witness