House of Kosača

• Coat of arms
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  House of Kosača
  Lords of Kosače and Kalnik
  Lords and Dukes of Hum

• 

  House of Kosača
  Arms in Fojnica Armorial

• Cadet Branches
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  House of Cosazza
  Patrician family in Venice
  Issued from Vlatko, younger son of Stjepan Vukčić Kosača

• Personal Arms
• 

  Stjepan Vukčić Kosača
  Grand Duke of Bosnia
  Duke of Hum
  1435-1466

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  Stjepan Vukčić Kosača
  Duke of Hum
  Alternative arms variant