Vintage Just in Thyme Button Down Green Column Maxi Dress

Vintage Just in Thyme Button Down Green Column Dress. Green with gold buttons, kind of has a suede look to it but it's not. Slit up the front, straps have little toggles that hold them, wear by itself or layered for fall! is missing the size/care tag. Seems to be a relaxed Medium. Flat measurements approximately pit to pit 19 inches shoulder to hem 50 inches waist 18 inches