« All Events This event has passed. Oklahoma State Fair September 16, 2018 « Clay County Fair Draft Horse Classic » #122- OSF Open Six Horse Hitch- prize money $5500 qualifying points for 2018-2019 season + Google Calendar+ iCal Export Details Date: September 16, 2018 Event Categories: 2018-2019 Season, NASHHCS Website: www.okstatefair.com Organizer Venue