Here's a rockin' vintage 70s striped polyester shirt made by Levis for Men! It's dark blue with lighter blue floral stripes, a large (but not crazy-large) collar, button front, long sleeves. No patch pocket and no back yoke.
 
Pre-owned, used; in good condition EXCEPT that I just noticed the neck button is missing. That will be replaced before shipping (I may have to replace ALL the buttons). Otherwise no noted flaws.
 
No size given on the label but it measures like a modern XL. Please read the actual shirt measurements included next--
 
Pit to pit- 23" measured straight across between the underarm seams
 
Center front- 27 1/2"
 
Sleeve length- 24 1/2" from shoulder seam to wrist
 
Back width- 19" across