Women's Panache black velvet dress size 12

Excellent used condition from a pet free and smoke free home. It was professionally cleaned after wearing it once. 16 inch front slit in the lower left bottom of the dress with six decorative buttons. Contrasting satin trim at neck and sleeves, back V. Pit to pit is 18.5, pit to bottom is 43, overall length from shoulder to bottom is 51. There's a slight stretch to the fabric.