Floral dress with gold stripes

A gorgeous floral dress with gold sequins. No lining, lightweight fabric, synthetic, not see-through. Size M is indicated, but it is too big for me as an S/M wearer. So it is more like size M/L or even L. More precise measurements:
Length from shoulder to bottom approx. 117 Length from shoulder to waist approx. 36 Sleeve length from shoulder approx. 60 Underarm approx. 46x2