Vintage Vanity Fair leopard animal print slip dress nightgown size 34

rare find leopard print in white, brown, and black Column maxi dress or nightgown Bust/cups have a lot of space! Spaghetti straps are not adjustable Not lined Trying to research this and it might be from the 1970s, and clearly the Vanity Fair tag is vintage. great vintage condition. Sizing tag says size 34.