Absolutely guaranteed authentic. An incredibly rare piece and the same dress has sold for $5k. Size 10 but fits more like a US 6 John Galliano for Christian Dior - Baby Pink Logo Trotter Pattern In my opinion- fits like a small Approximate measurements laying flat; Chest at lace under breast 17" ( Has additional room to fill out chest area) Gradually flares out as you go down to waist area to about 19" Continues to slightly flare out to 21.5" at very bottom hem above lace Vintage silk slip dress - Could also be worn as lingerie Highly sought after - Very rare - S/S 2000 Collection (If memory serves me correctly) Features adjustable spaghetti straps and lace accents at the top and hem The dress is covered in a subtle 'Diorissimo' print Excellent vintage condition No snags, holes, stains, discolorations, odors Made in Italy Acetate Viscose blend Bin3bb