Vintage 70s Flutterbye Pointed Collar Zipper Front Shirt

Vintage 70s Flutterbye Pointed Collar Zipper Front Shirt Color: Green/White Size: See Measurements, no size tag Material: Only washing instructions on tag, no material. My guess is Polyester.
Length from top of shoulder to bottom of shirt: 24.5in Length from underarm to bottom of shirt: 17in Shoulder seam to shoulder seam: 14.5in Underarm to underarm: 18in Sleeve length from underarm to end of sleeve: 14.5in (All measurements taken with garment laid flat)