![12s on Twitter: "Back in 1984, we retired the number 12 jersey for our fans 😎 #12s #throwbackthursday #tbt #Seahawks https://t.co/oTsvlc6wiQ" / Twitter 12s on Twitter: "Back in 1984, we retired the number 12 jersey for our fans 😎 #12s #throwbackthursday #tbt #Seahawks https://t.co/oTsvlc6wiQ" / Twitter](https://pbs.twimg.com/media/DyQzzN3UcAArj_q.jpg)
12s on Twitter: "Back in 1984, we retired the number 12 jersey for our fans 😎 #12s #throwbackthursday #tbt #Seahawks https://t.co/oTsvlc6wiQ" / Twitter
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Official Seattle Seahawks Retired Player Jerseys, Collectible Memorabilia, Shirts & Gear| NFLShop.com
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12s Seattle Seahawks Mitchell & Ness Retired Player Vintage Replica Jersey – Royal Blue | F1rst Sports
![Seattle Seahawks on Twitter: "#OTD in 1984: The Seahawks are the first professional sports franchise to retire a jersey as a tribute to their fans. #WeAre12 https://t.co/mlTmJRqjtd" / Twitter Seattle Seahawks on Twitter: "#OTD in 1984: The Seahawks are the first professional sports franchise to retire a jersey as a tribute to their fans. #WeAre12 https://t.co/mlTmJRqjtd" / Twitter](https://pbs.twimg.com/media/CzvLgRYUQAAI_b7.jpg)
Seattle Seahawks on Twitter: "#OTD in 1984: The Seahawks are the first professional sports franchise to retire a jersey as a tribute to their fans. #WeAre12 https://t.co/mlTmJRqjtd" / Twitter
![Official Seattle Seahawks Retired Player Jerseys, Collectible Memorabilia, Shirts & Gear| NFLShop.com Official Seattle Seahawks Retired Player Jerseys, Collectible Memorabilia, Shirts & Gear| NFLShop.com](https://fanatics.frgimages.com/seattle-seahawks/mens-mitchell-and-ness-steve-largent-royal-seattle-seahawks-big-and-tall-1985-retired-player-replica-jersey_pi3300000_altimages_ff_3300107alt3_full.jpg?_hv=2&w=600)