Vintage Polka Dot Blouse

Delicate sheer polka dot button up tie blouse. 80s vintage. No material tag. Feels like polyester. Vintage size 7. Best fits XS or for S for a tighter fit. Pit to pit approx. 16”. Shoulder to hem approx. 23”. Sleeve length approx. 22”. Pet and smoke free home. In good vintage condition. Some natural wear, particularly fraying around areas to collar and to hem - see photos. Refer to measurements as vintage clothes can differ to modern sizing.