Gosilach seu Wachsenstein seu Cosgliaco, castrum (Kožljak / Cosliacco)

Ulrich II Weimar-Orlamünde and his wife Adelaide donate their possessions in the County of Istria to Patriarch Ulrich of Eppenstein and the Church of Aquileia.

Patriarch Marquard of Randeck invests Domnius of Rijeka, a vassal of the Church of Aquileia, with two villages in the Margraviate of Istria: Jasenovik by Kožljak and Letaj, situated between Kožljak and Vranja, under the condition that he restitutes the said villages to the patriarch’s successors upon their potential request.