"Ralph Lauren " 
The Timeless Classic Navy Blazer 43L
Color Navy In A 100% Pure New Wool
A Mid Weight Can Be Worn All Year
Great With Favorite Trousers Or Jeans
Center Vent-Flap Pockets-Fully Lined- Gold Crested Buttons
 New Unworn  Condition 
43L
Please compare measurements
Jacket Measurements
Chest-22.5."(measured from armpit to armpit laying flat)
 Sleeve -26." (measured from shoulder seam to cuff)
Length -33." (measured from base of collar to bottom)
Shoulder -19.5" (measured seam to seam, across back)

***  To Obtain the best fit, please compare these measurements to a well fitting suit you already own.I also do combine shipping.Check out the rest of my listing for other fine items. Thank you