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