The Mauser M59 and Mauser M67 were rifles produced by Kongsberg Arms of Norway and were not licensed products of Mauser. Although they were produced by Kongsberg it was always called a "Mauser" in Norway, hence its listing under Mauser.
Read more about Mauser M59: Mauser Rifles in Norway, Kongsberg Våpenfabrikk Skarpskyttergevær M59, "Mauser M59", Kongsberg Våpenfabrikk Skarpskyttergevær M67, "Mauser M67"