Vintage VINTAGE grey herringbone sports jacket leather elbow patches single breasted 44

Great vintage jacket from Diamonds Leather. Made in the USA this jacket is single breasted with leather covered buttons. The front pockets, front shoulders & elbows have grey genuine leather patches. There are a lot of great details on this jacket. It’s in excellent condition but it could use a cleaning and since it is dry clean only I am selling it as is. It’s a size 44,please refer to images which show exact measurements.