VTG 1970’s Rona New York Prairie Dress

Fantastic condition, no flaws, no wear. No fabric tag. Outer fabric feels like a linen type fabric, lightweight but with a little structure and texture. I believe it is probably a blend of some sort. Lining feels like lightweight cotton. Body is full lined, sleeves are unlined. Smocked waist has stretch. Tag size 12. Fits modern size S. Armpit to armpit: 17.5 Waist across front: 13.5 Length, shoulder to hem: 50.5 Waist has a little stretch. Model is a size S Tall