This image is a derivative work of the following images: File:Central_balkans_1373_1395.png licensed with PD-user-en, PD-user-w 2009-11-11T19:12:45Z Mladifilozof
of Constantine Dragaš (PrincipalityofVelbazhd) Realm of Vuk Branković Date 4 November 2016 Source Central balkans 1373 1395.png Projection: Euro Lambert