Vintage 70's yellow green dagger collared button down

Vintage 70's yellow green dagger collared button down. Plaid pattern. Has a dot texture throughout. Gorgeous piece! Brand is Greggs Girl. 100% polyester material. Size tag has been ripped out but I would say a medium in women's. Please check measurements to make sure it fits. Flaw: top button is missing and some pillage. Not sure if flaw or not but stitching near the buttons is inconsistent. Stitching does not affect wearing the shirt. Measures 19 inches pit to pit (38 inches) and it is 24 inches long. Sleeves are 16 inches long. Please compare measurements to your own to make sure it fits. *Price is firm!* Used item, has been washed.