This Stoneman Douglas High School Cap was worn by Daniel Murphy during the Spring Training game played on February 23, 2018 between the Houston Astros and the Washington Nationals. All MLB players wore the Stoneman Douglas cap during a Spring Training game in support of the victims of the Marjory Stoneman Douglas tragedy. The cap is in excellent condition and nicely autographed by Murphy on the cap bill. Comes with MLB Hologram Authentication.