Stunning! You will adore this one of a kind and unique piece. Euro size 46, US 12. No fabric tags. I believe it’s Silk/ poly blend. Vern well made, built in shoulder pads, open fit & fully lined. 3/4 sleeves. Dress up or down. Great condition. Some slight fraying at edges. Approx measurements pit-pit=22” give or take, length from shoulder=25”