Vintage black evening gown

hard to photograph this beautiful black gown!! the over layer of material is sheer but there is also a sheer lining underneath. so it is not see through. spaghetti straps with a low back. back goes down about 18 inches pit to pit is 16.5 inches waist is (flat) 12 inches across length from top to bottom is 62 inches there are two side slits that go up 25 inches, the lining is also slitted this is a vintage gown that is in perfect condition! there is no tag for size. but it fit a size 8