Excellent Condition Bespoke Giovanni by Domenico Vacca Blazer. Double Vented. Three Button. 100% Wool.  High quality, cool to the touch fabric.  Fits like 46L.  

Measurements (to nearest .25 in): 
Length (bottom of collar to tail): 32.0 in 
Sleeve Length (shoulder seam to bottom of cuff): 26.25 in 
Shoulder Width: 20.5 in 
Chest Width: 25.0 in 
Waist Width: 23.0 in 

Feel free to ask questions and Happy Shopping! SF Item 4789