--Vintage 70s? Piedmont Airlines blue collar pilot/steward shirt.
--Size 34.
--Shirt Brand: Dunbrooke Pla-Shirt.

Measurements (lying flat):
Bust (pit to pit): 20"
Shoulder to shoulder: 16 1/4"
Sleeve (top of shoulder to cuff): 7"
Length (collarbone to hem): 24"