VTG 1980s Siasia NY Sequin Purple Dress V-neck Evening Cocktail Holiday

What fun this would be for that holiday party or special occasion! Vintage 1980's style with all over sequins and shoulder pads. The sleeves are unlined and see through. Band of elastic at the bottom to give blouson effect. Body of dress is lined. Discoloration purple turned to pink in armpit area. Equal on both sides; looks like it is part of design. See picture. armpit to armpit 21" across sleeve length 22" shoulder to hem 39.5 " Measurements are taken with garment hanging unless noted. I do not purchase clothing that has a cigarette odor.