Purchased in the 80s to wear with palazzo pants, this beautiful crinkled fabric looks hand painted. I remember the boutique where I got it, but cut the tags out because the fabric was so sheer. It is probably a size 16. I can still wear it at 18-20, but too close in the arms for comfort. It might be rayon, or polyester. It is summer here and it felt somewhat warm. Seams are all overstitched and buttons in place. A well-constructed blouse. Approximate measurements: Collar to hem at center back: 32" Sleeves: 23" Armpit to Armpit: 24"