Tropical Print Linen Keyhole Back Summer Vacation Dress

Excellent condition! I bought this for myself. I has no size or fabric tag. I'm a size 6 and so is my mannequin. It fits too snug. I think it would work best on a size 4. Unlined. I believe its linen, but im not sure. Love this dress. Side zipper. 16.5" armpit to armpit, 17.5" waist, 36"L.