Vintage Brady Bunch dress size M

Where is all my 70s girls? This dress is a blast from the past! Check out the Brady Bunch look! Marsha Brady would've rocked this dress! It looks like two separate pieces but they are stitch together. The inner dress has a back zip and the Colorful part buttons at the top. This dress measures 35 inches from the shoulder seam to the bottom, 17 1/2 inches pit to pit, 15 1/2 inches across the waist and 21 1/2 inches across the hips. It has quite a bit of stretch to it.