I Magnin vintage 2 piece brown and white plaid suit set, dress and jacket

Very good vintage condition. Tag needs to be tacked in. Small rust stain on left above breast..someone probably left a brooch on. Some pit staining on the jacket, which is lined. The dress has no defects. Tag says size 40, which is US 8. Chest 19 and waist 16 seam to seam. Length from waist 19 inches. Measurements approximate. Appear to be original buttons. Cotton and dress is cotton lined. Thanks. Please share with your friends who love vintage!