NWOT House Of Harlow stunning black spaghetti strap dress w/ruching & slit side

NWOT House of Harlow 1960 beautiful black spaghetti straps dress with ruching and side zipper on one side with a gorgeous slit up the side. Never worn. So gorgeous on! Straps are adjustable. Size says S, but it’s tight on my mannequin so fits more like an XS. See pix of measurements. Midi to long dress depending how tall you are. First two pix are stock photos.