Brand new with tags Acne Studios PAW 16 Avone black lambskin and lamb shearling Jacket in size 54. Purchased from Acne online store £1250 and never worn. Still have Acne box and bag. Jacket only removed from plastic to take photos - otherwise placed back in plastic and completely untouched. Contact me if you have any questions. 

https://www.ssense.com/en-gb/men/product/acne-studios/black-shearling-avone-jacket/1629073

The measurements are:

Underarm to underarm - 22 inches.

Shoulder to shoulder - 21 inches.

Underarm to cuff - 20 inches.

Neck to bottom - 25.5 inches.