vintage J.B.S. floral midi dress sundress grandma ruffle flowy summer tan size M

vintage J.B.S. floral midi dress sundress grandma ruffle flowy summer tan size M unsure of size looks like it would fit a modern day women’s medium measurements provided vintage JBS brand double lined midi length tan light brown with pink flowers green leaf print sleeveless dress great condition ruffle tiered layered look at bottom tags summer spring beach grandma vtg vintage 2000s y2k 90s 80s 70s fairy cottagecore dainty pretty midi length flowy floral leafs vines beige tan brown delicate layering ruffle