how to take care of leather?

[cigarmonkel]

Hi everyone!

So my uncle passed away awhile ago and he left me with some of my grandfathers WWII stuff including his original leather bomber jacket along with a remake of it down to the stitching and inside tags of the jacket. I however, have no idea how to take care of it; if i need to put a special oil on it? keep it in a dark cool place? how often should i oil it if at all? any help would be much appreciated as I would HATE to see my grandpas original bomber jacket dry up and die.

Thanks in advance!