Vintage 2 pc set Lavender Satin Floral Pleated Dress with Matching Blazer L

This vintage set is really unique and is giving me granny cottage vibes. Made from a satin fabric that has a tonal floral pattern throughout. The two piece set comes with a sleeveless dress that has a straight fit with a pleated skirt that is midi length. The matching blazer has front patch pockets. I can't tell if this was originally made to be worn indoors as a house dress or out as a regular dress. See photos for more details and measurements.