Mintmaster in Kelev, Netherlands. Nicolaus (Niclaus) Nyber was given a 10 year contract on 1 February 1493 as Mintmaster in
Cologne (City), Germany. He was then appointed Mintmaster in Nymegen (Netherlands), where he remained in office until 1515.
Lit.: Alfred Noss, Die Münzen der Städte Köln und Neuss: 1474-1794 (1926), pp. 24, 47-49.