Vintage Navy Blue Heavy Thick Lambs Wool Over Car Coat Hudson's Dupuis 1950s MED

I believe this coat is from the 1950's. Two labels indicating it is Hudson's Luxurious Doeskin Superior Lambs wool and the other label says Dupuis Montreal. I cannot find a size on this coat but I estimate to be a man's MEDIUM and will give all measurements. This coat is very heavy and thick. The bottom back has a split. This coat presents like brand new and would last a lifetime! Some damage to the lining around both arm holes plus at the neck (pictures shown). Could easily be fixed but I don't know how to sew. Please remember that vintage/pre-owned means that some items may show natural signs of aging and use and that all items are sold "as is". We always recommend that all vintage and used items be cleaned as recommended by the manufacturer prior to use by a new owner. The item has had a previous life and may have been stored for years. Any serious defect or issues (i.e. major holes, tears, or stains) will be detailed when detected. Cleaning, if needed, is the responsibility of the new owner. Please use my measurements against a coat you already own to ensure it will fit. Measurements with garment laying flat - measuring across the back: Across the chest area from underarm seam to underarm seam is 21-22"; From top shoulder seam to shoulder is 18.5"; Sleeve measures from shoulder seam to end of cuff is 25"; From neck area to bottom hem is 40 ";