R & K evening black velvet blouse top shirt size medium

No size tag but pit to pit is 18” makes about a medium/large check my measurements. Feels like a polyester stretchy material - gathered front side. V neck form fitting top. Soft pull over. Approximate Measurements Laying flat: pit to pit 18” - shoulder to hem 23” - sleeves 19”. Preowned good used condition please check all pictures.(lav11124)