Game used Seattle Mariners "1969 Seattle Pilots" cap worn on June 22nd, 2019. Number 6 is written inside the cap as this cap was worn by coach Perry Hill. I purchased the cap directly from the team and it is fully authenticated by MLB.The team issused caps were made in the USA with black sweatbands as opposed to the retail version that was made in China and Bangladesh with white sweatbands. These may have been some of the last caps ever made at New Era's last USA factory, which was loc...ated in Derby, NY and shut down in early June. Own a piece of history!If you have any questions please let me know. I typically can only ship on Saturdays until further notice.