Zalayeta

Hi ! I'm writing here to require your help . Could you help me to identify the leather type in these photos ? It's a jacket. http://oi59.tinypic.com/5md2e9.jpg <---- it is a pocket with a zip-clip (as reference for size of grain ) http://oi60.tinypic.com/2wn5lx2.jpg <--- sleeve I would know info especially about animal but also about production characteristics and quality (yeah...I know these are hard question, sorry ) The leather is about rigid and heavy... Thanks !!

Hello everyone !! I'm from Italy and i'm not a leatherworker but I like leather and I would learn about leather secrets and (easy) techniques for small private leather production. Now I'm only a leather user EDIT: please, sorry for my english