Vater Modell tan suede waistcoat

Tan suede leather vintage waistcoat by Vater Modell. Lined *Mark on lining (see close-up photo)* *Side seams suggest there were once belt loops (see close-up photo)* *No size tag. Armpit to armpit is 18" across, shoulder to hem is 24.5" Listing as size M, but PLEASE REFER TO THE ACTUAL MEASUREMENTS TO BE SURE OF FIT.