![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://www.oldsportscards.com/wp-content/uploads/2023/09/Most-Valuable-Baseball-Cards-1980s.webp)
25 Most Valuable 1980s Baseball Cards - Old Sports Cards
The jersey has some staining, see the photos. , Exported By exportyourstore.com
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://showpiecessports.com/cdn/shop/products/57_a3909979-6645-47c8-bfb6-efb46f6bdfec.jpg?v=1638151994)
Ken Griffey Jr. Signed 1989 Seattle Mariners Rookie Game Model Jersey JSA COA
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://ansel.frgimages.com/seattle-mariners/1989-donruss-number-33-ken-griffey-jr-rc-rated-rookie-hof-psa-9-b3739574-864_ss2_p-200800423+u-krpznnenrjstjlmqnhia+v-odojahvwqulnkaxzunyf.jpg?_hv=2&w=340)
Ken Griffey Jr. MLB Memorabilia, Ken Griffey Jr. Collectibles, Verified Signed Ken Griffey Jr. Photos
The jersey has some staining, see the photos. , Exported By exportyourstore.com
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://showpiecessports.com/cdn/shop/products/57_43c6cbed-3d5c-48f7-9c4f-9512dbcca1ba.jpg?v=1638151994)
Ken Griffey Jr. Signed 1989 Seattle Mariners Rookie Game Model Jersey JSA COA
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://d2tt46f3mh26nl.cloudfront.net/public/Lots/202209-1314-2553-11c90fac-d054-4ff3-bfe6-ea9a1304b343/G100300801__1d7bacc0-eb7e-436a-9055-f466a5357337@1x)
Sept. 19, 1983 – Dan Marino Debut Signed Ticket Stub – Los Angeles Raiders vs. Miami Dolphins – PSA AUTHENTIC, PSA/DNA AUTO 10 on Goldin Auctions
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://catalog.scpauctions.com/ItemImages/000050/50317b_lg.jpeg)
Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://sabrbaseballcards.files.wordpress.com/2023/01/newfeld5.jpg?w=342)
There's Something About Marc – SABR's Baseball Cards Research Committee
Description Description This is a 1989 Upper Deck Rookie Card #1 that has been hand signed by Ken Griffey Jr. This is a Vintage Rookie Era Signature.
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://cdn11.bigcommerce.com/s-karer354/images/stencil/1280x1280/products/230699/900673/DM_11_14_22_1114__94229.1668478012.jpg?c=2)
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Vintage Rookie Era Signature Beckett BAS #14612436
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://greyflannelauctions.files.wordpress.com/2015/11/auc45_griffeypm.jpg)
Game Used Forums
![Lot Detail - 1989 KEN GRIFFEY JR. SEATTLE MARINERS GAME ISSUED ROOKIE JERSEY - SPORTS INVESTORS LOA](https://i.etsystatic.com/6653829/r/il/8ab06f/1600690757/il_fullxfull.1600690757_2gks.jpg)
Ken Griffey Jersey