Silk deep v-neck dress w/gold butterfly detail, mid-2000s Express, size 12

This is a nearly vintage silk dress from Express with a foxy, plunging v-neck in front, small cutout covered by gold-tone butterfly brooch-like detail at the waist, and an extended keyhole back with flattering pleating at the neck. It's a knockout! Simple and sexy; a low-key statement dress sure to turn heads. Size 12. Please see photos for details and flat sizing. Approximate measurements: pit-to-pit: 18" shoulder to hem: 38"