Vintage R&K Originals 60s style Brocade Black Sleeveless Sheath Dress Floral

Vintage R&K Originals 60s Style Brocade Black Sleeveless Sheath Dress Floral Print. No size tag or materials tag but based on measurements believe would fit Size Small. Confirm fit using below measurements. From smoke free home. Excellent condition! Unsure of fabric but it is a sturdier fabric that holds shape. Flat measurements: armpit to armpit: 18" length: 37" vintage, 60s, career, work, professional, office, sheath, sleeveless, layer, party, retro