Excellent condition. No size marked, fits similar to a 40R. Fits quite slim.

Measurements:

Chest: 20.25" (armpit to armpit) 
Waist: 19" (measured across waist) 
Shoulder: 17.5" (shoulder seam to shoulder seam) 
Sleeve: 23.75" (shoulder seam to sleeve cuff) 
Length: 30" (bottom of collar to bottom hem)