Y's by Yohji Yamamoto Dress

2000’s Y’s by Yohji Yamamoto sleeveless sheer black silk maxi dress-top-vest. Gorgeous sheer black silk. Rectangular raised button-up cut-out hemline at front. Highly cut boat-style neck, cowls when buttoned. Tapered straps at shoulders. Lengthwise single row of buttonholes. On other side, two rows of buttons. There are also two button holes on each side of opening by hem. Labelled a size 3 (medium or large), model is an xs. Dress has a pinhole on back. 

No label, guessed to be 100% silk 

Length 54"

Chest 45"

Shoulders 14-15"

Waist 44"

Hips 46"