This jacket was a hand me down from a relative, so the specifics are challenging to identify other than what is obvious. It is a fine leather and suede combination, Salvatore Ferragamo, Italian designer jacket. The label reads 50, but it fits just like a medium. I am 5’9” 170Ibs and normally wear a size medium, and this fits me perfectly. Based on other examples, it is either deer or lamb skin. It has a beaver fur zip out liner and snap attachment beaver fur collar. There are suede accents on the back of the jacket as well as the underside of the forearms. Zip closures at the wrists, 2 side pockets, 2 snap button pockets on the front and one internal pocket on the inside left. This is a stylish and warm jacket, although you could easily zip out the fur on warmer days. The leather is very soft and the interior is cozy. There are some minor blemishes on the forearms from normal use, which could likely be fixed with a simple dry cleaning (which I have not done). If you have any other questions, I’d be happy to try and answer them.