Vintage Richard Martin purple button up blouse size 8

Vintage Richard Martins beautiful purple sheen button up blouse . 100% polyester. Embroidery look designs on shoulders remind me of western but the color and style screams vintage Victorian. Last couple pictures show the color best natural lighting today is not cooperating. One small spot near buttons shown in pictures a good hand wash or soak would probably eliminate that . This is the prettiest vintage Richard Martin blouse I’ve seen . Size 8