Vintage Andretta authentic Donatello silk beaded halter evening Dress

Product Name: Vintage Andretta authentic Donatello silk beaded halter evening Dress
Totally stunning. This sparkly number by Andretta Donetello is @ 2000. 100% silk sheer outer shell. Polyester and rayon lining. Dry clean. The fabric looks black to me but could be a dark navy. The iridescent beads reflect multi colors. Scattered sequins through out. Back zip. Rectangle-square mesh cut outs below the bust in graduating sizes. Heavily beaded in this area. The skirt has a high front/left slit. Built in bra cups. Marked size M authentic but runs small. My mannequin is a size 2 and it's just about 1 size too large. It measures 59" long, 49" from under the arms. Laying flat seam to seam it's 16 1/2" across under the arms, 13" at the waist, 18" at the hips. Very good condition. The only condition issue I found was some light soiling to the lining of the bodice, most of which cleaned up nicely with some fabric cleaner. There are also a couple of loose/lifted threads on the beading. I don't see any obvious missing beads. I ship same or next business day.