Vintage 70s calico dress

Vintage, no tag, appears to be handmade. I normally wear a large or size 12-14 dress and this fits with some extra room. Calico pattern swirls with teal, blue, pale pink, brown. Butterfly sleeves, round neck, knee-length full skirt, elastic waist. Would be so cute with platforms for a summer wedding! Measurements below, taken flat: Length: 43 inches shoulder to hem Chest: 25 inches pit to pit Waist: 12 inches, stretches to 22 inches