Vintage Karen Lucas for Niki Size Black PuffSleeve

Vintage Karen Lucas for Niki Size Black Puff Sleeve Velvet Dress 1980's Prom with rhinestone buttons. Super cute dress in great condition. Condition is Pre-owned. The dress did not have size tag these are the measurements I took 34in chest, 40in shoulder seam to bottom seam, 30in waist. I would consider that a size small/med.