There are three ostrich feathers.

the meaning : to identify a nobleman in battle. a coat of arms being an heraldic reference to a person/family and used only by that person or family. i.e, the fluer de leys of the prince of wales, the three Lions rampant of the King of England.

The College of Arms is the official repository of the Coats of Arms of England, Wales, Northern Ireland and the Commonwealth. Other nations have similar organizations. Coats of Arms are authorized by senior Heralds on letters patent. A Coat of Arms with royal connection may carry elements of the royal coat of arms within it. There are several websites which list coats of arms, families and their connections; DeBretts being a good example.

The plural of "coat of arms" is "coats of arms".

The coat of arms for Laos