Lynn Richie Silver shark bite tunic

Lynn Ritchie Silver tunic top with 3/4 length polka dot sleeves and a striped mid section with black insert shark bite sides. Bust measures 20 inches across laid flat and the back center measurement is 28 inches long. Top has plenty of stretch to it. Tag says size medium I would say it would fit a size 10 person up to a sized 12 with this extra stretch it has. Top is somewhat sheer.