I bay this old jacket she look like you can see in the pictures.. The central zip "Aero" and the small zips marked "slip", of what period will be this jacket? you believe is in Horsehide or Steerhide? Some idea about possible brand? Thank you very much for your attention, I hope to receive an answer from somebody here, is certainly the place where I can find the most prepared persons who I can imagine! Thank you very much for your attention! .peppe.