Vintage Jane Schaffhausen 1970-80s Dress Royal Blue/Black Triangle 4/Small Belle

Vintage Belle France dress. Blue with tiny black print--they look like little symbols but I'm not sure what they are, so I'd call it abstract. Large black plastic triangle buttons on shoulder. Belted. Great late 1970s-1980s style. Women's size 4/Small: Waist 13.5" unstretched Length 44.5" from top of shoulder Sleeve 19" from neckline Excellent condition! Questions? Leave a comment below!