Witchy floral black velvet evening maxi dress

sleeveless black velvet evening maxi dress with a realistic floral print, strappy back, and slit. Slit is located dead center in the back. Best for someone 5’6” or taller Early 90s vintage. Tag reads size L best fit for M. Dress is pinned back at the waist on mannequin. Fabric has give, can comfortably stretch 4” in any direction. Not sheer & thick enough to not show underwear lines (: measurements taken laying flat bust width 16” Hips 20” Length not including straps 54” Slit height 18.5”