![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://images.footballfanatics.com/seattle-mariners/ken-griffey-jr-seattle-mariners-autographed-hall-of-fame-logo-baseball-with-hof-16-inscription_pi4143000_ff_4143546-8c68b1bc6ee6c81c3fe6_full.jpg?_hv=2&w=600)
Ken Griffey Jr. Memorabilia, Ken Griffey Jr. Collectibles, MLB Ken Griffey Jr. Signed Gear
This jersey is from Griffeys 1998 season with the Seattle Mariners. Three letters (LOA’S) accompany the jersey. Mears, Grey Flannel and CSA.
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://i.ebayimg.com/images/g/HrkAAOSwdxFicHpV/s-l1200.jpg)
KEN GRIFFEY JR game used jersey (3) LOA’S Seattle Mariners
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://fanatics.frgimages.com/seattle-mariners/ken-griffey-jr-white-seattle-mariners-autographed-mitchell-and-ness-throwback-authentic-jersey_pi4821000_altimages_ff_4821302-db463bf7635d1bca3fe3alt4_full.jpg?_hv=2&w=600)
Ken Griffey Jr. Seattle Mariners Fanatics Authentic Autographed Mitchell & Ness Throwback Authentic Jersey - White
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://goldinauctions.com/ItemImages/000035/35498i1_med.jpeg)
Lot Detail - 1997 Ken Griffey Jr. Game Used and Signed Seattle Mariners Home Jersey With Jackie Robinson and Mariners 20th Anniversary Patch (JSA)
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://images.pristineauction.com/86/868620/main_1522459112-Ken-Griffey-Jr-Signed-Mariners-35x43-Custom-Framed-Jersey-Display-Inscribed-HOF-16-TriStar-PristineAuction.com.jpg)
Ken Griffey Jr. Signed Seattle Mariners 35x43 Custom Framed Jersey Display Inscribed HOF 16 (TriStar)
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://vsaauctions.com/ItemImages/000012/12380e_lg.jpeg)
Lot Detail - Ken Griffey Jr 2009 Game Used Seattle Mariners Jersey GU 8.5
Take your Seattle Mariners memorabilia collection to the next level with this Ken Griffey Jr. Autographed Mitchell & Ness Authentic Jersey. It
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://fanatics.frgimages.com/seattle-mariners/ken-griffey-jr-white-seattle-mariners-autographed-mitchell-and-ness-throwback-authentic-jersey_pi4821000_altimages_ff_4821302-db463bf7635d1bca3fe3alt1_full.jpg?_hv=2&w=600)
Ken Griffey Jr. Seattle Mariners Fanatics Authentic Autographed Mitchell & Ness Throwback Authentic Jersey - White
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://images.footballfanatics.com/seattle-mariners/ken-griffey-jr-seattle-mariners-autographed-1989-topps-traded-number-41t-beckett-fanatics-witnessed-authenticated-10-rookie-card_ss5_p-200677358+u-gnivaguc5ykvkg8t7ril+v-zko1n5prvdnidzp5sgfz.jpg?_hv=2&w=340)
Ken Griffey Jr. Memorabilia, Ken Griffey Jr. Collectibles, MLB Ken Griffey Jr. Signed Gear
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://dyn1.heritagestatic.com/lf?set=path%5B2%2F1%2F3%2F7%2F2%2F21372451%5D%2Csizedata%5B850x600%5D&call=url%5Bfile%3Aproduct.chain%5D)
1999 Ken Griffey Jr. Game Worn & Signed Seattle Mariners Jersey, Lot #53483
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://beckett-www.s3.amazonaws.com/news/news-content/uploads/2015/11/1989-Ken-Griffey-Jr-Game-Used-Jersey-Front-Grey-Flannel-Nov2015-Feature.jpg)
Game-worn Ken Griffey Jr. Rookie Jersey Up for Auction
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://goldinauctions.com/ItemImages/000019/19791e_med.jpeg)
Lot Detail - 1989 Ken Griffey, Jr. Rookie Year Game Used Seattle Mariners Home Jersey (MEARS A-10, and Mill Creek LOA)
![Ken Griffey Jr. Game-Used, Signed Mariners Jersey (w/Griffey Signed LOA) – Memorabilia Expert](https://www.vsaauctions.com/ItemImages/000026/26482a_lg.jpeg)
Lot Detail - Ken Griffey Jr. 2009 Seattle Mariners Game Used Jersey w/Dave Miedema LOA