Here is a cool vintage button down blouse by College Town. 65% polyester, 35% cotton. Gorgeous vertical striping throughout. Six button front with a button on each sleeve. Thin, sheer, soft and comfy. It's in amazing condition with years of life left! The tag says Size 7/8, but here are the measurements taken laying flat. (refer to the last pic above to see how I measure shirts)

Chest (armpit to armpit) 18"

Shoulder to end of sleeve (including cuff) 11"

Length 23"

This item is sold from a vintage boutique in Roanoke, VA.