Vintage tori richard for L magnin Hawaiian style shirt in women's

This is a gorgeous vintage piece that is apparently authentically made in the Great state of Hawaii. Could not locate the exact style of this specific shirt anywhere so I'm guessing this dates pretty far back probably 70s or 80s if I had to guess. It is also lacking a size tag but if I had to guess I would say it’s a medium. In excellent condition with all original buttons firmly attached.