Vintage VIP / Cranston cotton calico fabric, navy blue and white, prairie girl style! This is 44" wide, 3 1/2 yards.
There's some print flaws on this fabric, I believe it's probably a factory second. They look like light fading, and I think you'd never see them on a project with a few gathers or seams which would distract the eye, or in a primitive style sewing project where it rather adds to the look!