Colorado Rockies Customer Service representatives are available to assist you by Monday through Friday, 9 AM - 6 PM EST. All weekend or holiday Customer Service requests will be administered on the next buisness day.
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If your question is in regard the MLB authentication program or the hologram that appears on your item please e-mail authentication@website.mlb.com or visit the MLB Authentication Home Page
The following are trademarks or service marks of Major League Baseball entities and may be used only with permission
of Major League Baseball Properties, Inc. or the relevant Major League Baseball entity: Major League, Major League Baseball,
MLB, the silhouetted batter logo, World Series, National League, American League, Division Series, League Championship
Series, All-Star Game, and the names, nicknames, logos, uniform designs, color combinations, and slogans designating the
Major League Baseball clubs and entities, and their respective mascots, events and exhibitions. CT
