Nathalie Seaver Tweed Silk Shift Dress Size M/L

Nathalie Seaver Tweed Silk Shift Dress . Condition is Pre-owned. Size M/L Very 60’s and cute! Dress is lined. Has darts at the bust. Two pockets. Zipper at side. Multicolor tweed. Tag says 100% silk. Tag says “4” on it but I don’t think that is correct if it’s referring to the size. I would guess it to be anywhere from a size 10-12? M/L measurements: Armpit to armpit: 20.5” across Bust: 19.5” across Waist: 18.5” across Hips: 20” across Feel free to ask any questions!