US Military Officers Jacket Suit Coat by Lan-C-Air.  I believe it to be from WWII  

Men's size 40?  There is handwriting on the inside label that appears to say 40.  Please go off actual measurements to ensure an accurate fit.

Great vintage condition overall - some minor discoloring on the inside liner.  See pics.  

Actual measurements:

Armpit to armpit approx 21. 5"

Shoulder seam to shoulder seam approx 18. 25"

Across the waist approx 19. 75"

Across the hip area approx 21. 5"

Sleeve length from shoulder seam to cuff approx 24. 25"

Length down the back approx 30. 75"

This item is sold from a vintage boutique in Buxton, ME.