New Without Tags Hart Schaffner & Marx Blue Blazer.  I am not certain of the content but the fabric is quite luxurious and feels like a HS&M 98% Wool, 2% Silk Blend.  Luxurious, very soft fabric.  Two Button Double Vent. Horn Buttons.  Lightly structured, Functional Sleeve Cuffs.  No HS&M inner label, these are samples.  Made in USA.

Approximate measurements:

39R  P2P (across chest at armpit level) 20.25, Shoulder seam to shoulder seam 17.25, Sleeve  24.5, Length in back from bottom of collar 28.75

40R  P2P 21, Sh 17 3/8, Sl 24.25, L 29

I combine shipping.