This is an amazing vintage disco shirt from Fleetline.

Made of a poly, it's a wild psychedelic design in blue and white.

The shirt has a huge '70s collar, big barrel 2-button cuffs, a matching left pocket, and a squarish tail. 

This beautiful shirt is in absolutely MINT condition.   Looks and feels unworn and is guaranteed to be authentic and absolutely perfect. 

  Marked L. 

I have measured the shirt and: 

The neck measures 16.5 inches.

 The sleeve length is 34/35 inches from mid-collar to the end of the cuff. 

Across the back, laid flat, the shirt measures 24 inches armpit to armpit and 29 inches from the collar seam to the bottom of the back tail.

Please compare my measurements with a shirt that fits you well to ensure the size is right for you.