Curb alert, old double doors

Two heavy old 4-panel doors marked “free”, with original doorknobs and mortise locks. Good guesstimate of dimensions: 102x27x2 (measured by handspan, no tape measure). Seen approx. 5pm in Park Slope on 7th St. between 7th & 8th Aves. (very close to 7th, house next door to Purity Diner). No idea what wood, multiple coats of paint.