ICB Japan Womens Dress Cotton Blend Dark Navy Shirt Dress Size M / 6

I.C. B. Shirt Dress in Dark Navy Blue (almost black) marked Size 6 USA but fits small Listed as size 4. Made in Japan. UK size 8. See measurements. Bust is about 36" with a 32" waist and 37" hip. Dress measures just under 40" tall top to bottom overall. Unlined. Short sleeve has band and button closure. Good pre-owned condition showing very light wear.