One of my friends has an old vintage knife that he wanted me to look up for him. He does not have a computer or access to the internet and wanted me to see what I could find out. The knife is in nice condition and is marked "Premium stock knife" on one blade, another blade is marked Germany and inscribed with "EARNST G AHREUS", and the smallest blade has a small eagle with an arrow. He said that he has had it for years and was just curious about it since he has never seen another one like it....