Kuvasz v. Höllenbrand in Germany shares this photo of Nilo.
This view of the neck fur shows “The hair is wavy and thick, a real characteristic of the breed....The coat of the Kuvasz is very attractive.”
From: Pál Sárkány and Imre Ócsag, Hungarian Dog Breeds, Budapest, Hungary: Corvina Kiadó, 1977, 2nd ed. 1986, p. 101, 103.