This product is officially licensed and authenticated by Major League Baseball and comes with an individually numbered; tamper evident hologram from Mounted Memories.To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.

This 16x20 Jerry Koosman and Jerry Grote photo has been personally hand signed by 21 members of the 1969 New York Mets, including: Yogi Berra, Ken Boswell, Ed Charles, Duffy Dyer, Wayne Garrett, Jim Gosger, Jerry Grote, Bud Harrelson, Al Jackson, Cleon Jones, Jerry Koosman, Ed Kranepool, J.C. Martin, Jim McAndrew, Amos Otis, Joe Pignatano, Tom Seaver, Art Shamsky, Ron Swaboda, Ron Taylor and Al Weis. The photo is double matted with a suede top matte and framed in black wood. The product is officially licensed and authenticated by Major League Baseball and comes with an individually numbered; tamper evident hologram from Mounted Memories. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any... Less

This 16x20 Tom Seaver and Jerry Grote photo has been personally hand signed by 20 members of the 1969 New York Mets, including: Yogi Berra, Ken Boswell, Ed Charles, Duffy Dyer, Wayne Garrett, Jim Gosger, Jerry Grote, Bud Harrelson, Al Jackson, Cleon Jones, Jerry Koosman, Ed Kranepool, J.C. Martin, Jim McAndrew, Amos Otis, Joe Pignatano, Tom Seaver, Art Shamsky, Ron Swaboda and Al Weis. This product is officially licensed and authenticated by Major League Baseball and comes with an individually numbered; tamper evident hologram from Mounted Memories. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. This Product Makes a Great Holiday Gift!

Jerry Koosman MLB Baseball Autographed. Comes fully certified with a Athletic Promotional Events certificate of authenticity.

This is a Mini Mega Ticket that has been hand signed by Tom Seaver, Game 4 Winner , Jerry Koosman, Games 2 + 5 Winner & Gary Gentry, Game 3 Winner. It has been authenticated by PSA/DNA and comes with their sticker and matching COA.

Jerry Koosman Single Signed Baseball JSAEvery signed item comes fully certified with a tamper proof hologram certificate of authenticity and is backed by the SportsMemorabilia Authenticity Guarantee.

Beautiful Autographed New York Mets Legends Signed Base with Logo Carlos Beltran, Dwight Gooden, Mike Piazza, Gary Carter, David Cone, Jerry Koosman, Tom Seaver, Pedro Martinez, Darryl Strawberry, Ed Kranepool, Keith Hernandez, David Wright, Tom Glavine Signature: Black marker

MLB Memorabilia Autographed Baseballs. James Shields Autographed Baseball. James Shields Signed Baseball. Whether you have a big sports memorabilia collection, or you're just starting out, you can be sure this is a high quality piece. Collectors have seen demand for items like this increase. Memorabilia insiders know that James Shields doesn't do official signing sessions very often, and pieces like this are hard to find. All of our items are guaranteed authentic and can be verified via hologram. Legible and clear signature. The stats say it all; theres a reason why he's one of the best. Every one of these great looking pieces is certified by Sportsmemorabilia .com's numbered hologram.

Same Style Jersey "Jerry Koosman" wore in 1969 while leading the "New York Mets" to their Miracle "World Series" championship JERSEY FEATURES: - Manufactured by "Majestic Athletic" - Cooperstown Collection Throwback Series - re-inforced stitching on shoulder and sleeve seams - Full button front style - Majestic "Cooperstown" neck label - Majestic "Cooperstown" jock tag on lower front Team Logo(s) Features: - "New York" is sewn on the front of the jersey in 2-colors - "Mets" embroidered crest is sewn on the left sleeve Players Name and Numbers "Customization" features: - "Koosman" and # 36 are professionally sewn on the front and back of the jersey in 2-color Pro Twill fabric - The name and numbers are customized (sewn) in the "Mets" official style font and colors as worn during this... Less

This is a very clear photo of 1969 New York Mets pitcher, Jerry Koosman. This comes with a certificate of authenticity .