Paul Smith Jacket Mens 42R Grey Wool Kensington Fit Sharkskin Blazer Italy

In great lightly used condition. Size states 44R but would fit a 42R. Please see measurements in photos. 

Measurements in the photos are in inches. 
First photo with measuring stick: Pit to pit
Second photo with measuring stick: Shoulder to hem
Third photo: Shoulder to cuff
Fourth Photo: Shoulder to shoulder
Please compare the measurements with a garment you already own to ensure fit.