Black sequined long sleeve cocktail dress size 6

Size 6 SHEIN long sleeve cocktail minidress worn once. Fully lined in acetate. Back zip. All labels cut out. Hem allowance shown if alteration needed. No stretch, fitted. I’m 5’6 and length hits at mid-thigh. Laying flat: Pit to pit 17 3/4” Sleeve length 24 3/4” Back neck to bottom hem 33” Shoulder across top back from shoulder seam to shoulder seam 15 1/4” Approximate waist 15 3/4”