Geo Print Empire Waist Flattering Tank Blouse

Really wish this top still fit me - very flattering with the curved v-neck, dart seaming elastic empire waist, blousing effect and clever use of pattern. Colors are greens, blues, golds and black. Forever 21, but no size - guessing Medium or Large - see measurements below. Good used condition - just a few thread pulls that are hardly noticeable in the 2nd to last pic. Approx while lying flat... Pit to pit = 18.5” Elastic Waist = 12” (stretches up to 18”) Shoulder to front hem = 26”