Vintage Handmade 60s 70s Shift Dress Green Polyester Size M Knee Length

This cute little polyester shift dress has a floral print that almost looks like shamrocks. There's no tags inside leaving me to believe that it is hand made. The dress zips close in the night. Waist 31 Total length 37 inches Bust 32 inches. I called it a medium, but it has stretch, so possibly a large could work.