Hello, My dad bought a YSL Leather jacket some years back during his Korea-Japan tour. Now I am wearing it. The leather seems like Sheepskin and it has a detachable inner lining. Size is 100. The zippers are YKK brass and YSL logo engraved. Buttons are engraved too. There is also a YSL logo embossed on left front pocket. There are Tags in both inner lining and in jacket. The tags seems to be in Korean/Japanese language. I have uploaded some photos of the Tags, Buttons, Chains, Pocket and overall jacket. Can you please help me with the possible date of the jacket and Model number? I searched YSL website but could not find it there. Thanks and Regards.