Nicholas I of Montenegro, (Kralj Nikola I Mirkov Petrović-Njegoš; Njeguši, 7 ottobre 1841 – Montpellier, 1 marzo 1921)License of nobility on parchment paper Certificate on parchment paper, handwritten in Cettigne and dated March 15, 1913, for the recognition of the noble title of Duke of Rijeka to Pietro Amoroso. Autographed by NICOLA I, King of Montenegro, with signature at the bottom center of the certificate. Title recognized as valid and countersigned by the consul general TOMICH on 25 September 1922. Subsequent renewal stamps. In excellent condition, it measures approx. 54x43 cm inside a frame of 62x51 cm In excellent condition, it measures approx. 54x43 cm inside a frame of 62x51 cm