Vintage 70s wide leg back buckle corduroy

Vintage 70s back buckle corduroy wide leg trousers. Made in the USA. Button fly. Tagged as a 7/8. Measures as a 26. 13 inches across the waist, 18 inches across the hips, 28 inch inseam, 10.5 inch rise. 8 inch ankle opening. No rips or tears. Has some sun fade, missing an inside piece of hardware shown in last photo. Smoke and pet free home. 🇺🇸 355.