Description:Gaylord Perry Seattle Mariners professional model hat c.1981-82. Blue hat with embroidered Mariners logo on front retains New Era and MLB tagging on interior headband. "36" written in faded vintage black marker under brim, "Win #304 7-28-82 Gaylord Perry" signed under brim. Shows appropriate usage wear including perspiration soiling on interior headband. Includes LOA from SCD Authentic David Bushing/Dan Knoll: EX