Heartland Militaria Show Show Details 📍 Location: Chickasha, Oklahoma Grady County Fairgrounds 500 East Choctaw Ave ⏰ Hours: Saturday: 9:00am - 5:00pm Sunday: 9:00am - 4:00pm 🎟️ Admission: $10 Heartland Militaria Show held by Heartland Militaria Show LLC at Grady County Fairgrounds Contact Promoter 📞 Phone: (405) 503-3665 ✉️ Email: heartlandmilitariashow@gmail.com 🌐 Website: Visit Site