Duncan Annual Coin Show Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: September 16, 2022 @ 9:00 am – September 17, 2022 @ 5:00 pm2022-09-16T09:00:00-05:002022-09-17T17:00:00-05:00Where: Stephens County Fairgrounds 1618 S 13th St Duncan, OK 73533 USACost: FreeContact: Ed 580-475-4570Friday 10am – 5pmSaturday 9am – 5pm