Vintage "Becca's Imports" embroidered periwinkle dress/coverup FREE fits like M

Beautiful dress, tunic, or coverup with real functional buttons all down the front and embroidery. Bluish purple color. Marked as "FREE SIZE," but I have listed it as a Medium based on measurements. Measurements are as follows: Pit to pit approx 19 inches Waist approx 16 inches Length from top of shoulder approx 36 inches 100% rayon Good vintage condition Things to note: slight fading at collar, a few tiny faint spots at bottom back hem (last photo), slight pilling at back/side (ninth photo), a few small spots where outer seam has separated slightly but inner seam is still intact (eighth photo).