Vintage Sheer Floral Capelet Flutter Sleeves

Vintage Sheer Floral Caplet Flutter Sleeve. Does not have any label or sizing. I’m an XS or Small depending on the brand or day and it fits me. Fabric is a sheer, delicate type. A mix of pink and cream flowers with green. Has a hook for closure at top. The bottom is loosely gathered. Vintage at least 50+ years. Approximately measures 20” from pit to pit Length is approximately 13”