NFL allows teams to wear throwback jerseys for three games in 2018, per report - Acme Packing Company
Throwback uniform - Wikipedia
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Uniforms that should return in 2022 as NFL approves alternate helmets – The Swing of Things
With the NFL one helmet rule coming to an end, I'd love to see the Cowboys update their jerseys, plus add the throwback. : r/cowboys
Ranking NFL's current throwback jerseys: Eagles' perfect 'Kelly Green'; high marks for Patriots, 49ers
Time for Seahawks throwback threads? NFL scraps 'one-helmet rule' which will pave way for uniform change
Dallas Cowboys bringing back throwback uniforms and white helmets for Thanksgiving Day game - ESPN
Cowboys announce they will wear throwback uniforms for Thanksgiving Day - Blogging The Boys
Eagles propose four new NFL rule changes - Bleeding Green Nation
Cowboys News: Dallas Reveals Change to Uniforms
Ranking NFL's current throwback jerseys: Eagles' perfect 'Kelly Green'; high marks for Patriots, 49ers