Royals, Cards to Honour Negro Leagues with Throwback Uniforms
From the Negro League to MLB – SABR's Baseball Cards Research Committee
Royals and Tigers Wear Negro Leagues Throwbacks
Royals break out Kansas City Monarchs throwback uniforms – SportsLogos.Net News
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Kansas City Royals Negro League Uniform — UNISWAG
July 8, 1949: Hank Thompson, Monte Irvin debut for Giants in loss to Dodgers – Society for American Baseball Research
Royals, Cards to Honour Negro Leagues with Throwback Uniforms – SportsLogos.Net News
Cards, Royals to honor Negro League teams in retro uniforms
Royals and Tigers Wear Negro Leagues Throwbacks
Royals, Cards Wear Excellent Negro Leagues Throwbacks
Baseball cards of the Negro Leagues – SABR's Baseball Cards Research Committee
Royals, Twins Wear Negro Leagues Throwbacks
Royals, Cards Wear Excellent Negro Leagues Throwbacks
Royals, Cards to Honour Negro Leagues with Throwback Uniforms – SportsLogos.Net News
Official Kansas City Royals Jerseys, Royals Baseball Jerseys, Uniforms
Bo Jackson Baseball Card 1987 Donruss 35 Rookie Card PSA Graded Gem Mint 10 Kansas City Royals - Hong Kong