Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://images.footballfanatics.com/seattle-mariners/julio-rodriguez-seattle-mariners-autographed-navy-nike-replica-jersey_ss5_p-200141424+u-wzepzjj7kgtbpcbmdokz+v-oztxvfp5fz2xalv8o1tc.jpg?_hv=2&w=600)
Seattle Mariners Jerseys, Signed Mariners Jersey
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://i.ebayimg.com/images/g/f2AAAOSwao9hnbhm/s-l500.jpg)
Vintage mariners cap old - Gem
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://images.footballfanatics.com/seattle-mariners/julio-rodriguez-seattle-mariners-autographed-green-nike-replica-jersey-with-2022-al-roy-inscription_ss5_p-200141419+pv-2+u-3yr4ptgbucxd9jtorvja+v-5cyszwhg46q2e3tusubv.jpg?_hv=2&w=600)
Seattle Mariners Jerseys, Signed Mariners Jersey
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://img.gem.app/657716540/1t/1679932407/new-era-seattle-mariners-fitted-7-5.jpg)
Vintage mariners cap old - Gem
Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://ansel.frgimages.com/seattle-mariners/john-olerud-player-worn-jersey-patch-baseball-card-seattle-mariners-2002-upper-deck-stars-number-sljo_ss2_p-14211139+u-196dvvlejn35w5n3tew4+v-34f905dbc37a455d9280fc1e3f5d9a0b.jpg?_hv=2&w=900)
John Olerud player worn jersey patch baseball card (Seattle Mariners) 2002 Upper Deck Stars #SLJO
Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://ansel.frgimages.com/seattle-mariners/kazuhiro-sasaki-player-worn-jersey-patch-baseball-card-seattle-mariners-japanese-2002-upper-deck-retro-star-rookie-number-srks_ss2_p-14212037+u-123kw94j59oti9su1hpf+v-7f0c7618289e4c8fa19d378f5a3a91c2.jpg?_hv=2)
Kazuhiro Sasaki player worn jersey patch baseball card (Seattle Mariners, Japanese) 2002 Upper Deck Retro Star Rookie #SRKS
Beautiful Rookie card in excellent condition, see photos provided.
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://i.ebayimg.com/images/g/UAYAAOSwVsVgYNSz/s-l1600.jpg)
Bret Boone #266 (1993 Fleer Ultra) Rookie Baseball Card, Seattle Mariners
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://di2ponv0v5otw.cloudfront.net/posts/2022/12/05/638e48453dddf4def880a261/s_638e4846dff94d82eda109bb.jpeg)
Vintage mariners cap old - Gem
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://i.ebayimg.com/images/g/v6IAAOSwvnRkF37p/s-l500.jpg)
Vintage mariners cap old - Gem
![Bret Boone player worn jersey patch baseball card (Seattle Mariners) 2004 Donruss Throwback Threads #PT8 LE 129/250](https://i.ebayimg.com/images/g/Cm8AAOSwFhVkWwRE/s-l500.jpg)
Vintage mariners cap old - Gem