|Coat of arms of Koss|
|Earlier versions||2011, the Republic of Koss|
|Use||on the national currency; in school classes; in documents [...]|
The National Emblem of Koss consists of a Samnite shield of silver on which there is a blue cross, the shield is stamped with a crown from the Grand Duchy in Nemkhavia..
The coat of arms was created in November 2011 in the period the Grand Duchy was in Nemkhavia. It became a de jure symbol of the Grand Duchy in April 18, 2012, when the Royal Documents were ratified by the Royal Council.