The coat of arms of Nigeria has a black shield with two white stripes that come together, like the letter Y

Y

Y is the twenty-fifth letter in the basic modern Latin alphabet and represents either a vowel or a consonant in English.-Name:In Latin, Y was named Y Graeca "Greek Y". This was pronounced as I Graeca "Greek I", since Latin speakers had trouble pronouncing , which was not a native sound...

. These represent the two main rivers flowing through Nigeria

Nigeria

Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...

: the Benue River

Benue River

The Benue River is the major tributary of the Niger River. The river is approximately 1,400 km long and is almost entirely navigable during the summer months...

 and the Niger River

Niger River

The Niger River is the principal river of western Africa, extending about . Its drainage basin is in area. Its source is in the Guinea Highlands in southeastern Guinea...

. The black shield represents Nigeria's good earth while the two horses on each side represent dignity. The eagle represents strength, while the green and white bands on the top of the shield represent the rich agricultural land of the inspiring country. The yellow flowers at the base (incorrectly shown as red in the image) are Costus Spectabilis, Nigeria's national flower. This flower was chosen for inclusion in the coat of arms as it is found all over Nigeria.

It could be blazon

Blazon

In heraldry and heraldic vexillology, a blazon is a formal description of a coat of arms, flag or similar emblem, from which the reader can reconstruct the appropriate image...

ed sable

Sable (heraldry)

In heraldry, sable is the tincture black, and belongs to the class of dark tinctures, called "colours". In engravings and line drawings, it is sometimes depicted as a region of crossed horizontal and vertical lines or else marked with sa. as an abbreviation.The name derives from the black fur of...

 a pall wavy argent

Argent

In heraldry, argent is the tincture of silver, and belongs to the class of light tinctures, called "metals". It is very frequently depicted as white and usually considered interchangeable with it...

, supported by two horses Argent

Argent

In heraldry, argent is the tincture of silver, and belongs to the class of light tinctures, called "metals". It is very frequently depicted as white and usually considered interchangeable with it...

, and set for a crest

Crest (heraldry)

A crest is a component of an heraldic display, so called because it stands on top of a helmet, as the crest of a jay stands on the bird's head....

 on a wreath, Argent and Vert

Vert

The colour green is commonly found in modern flags and coat of arms, and to a lesser extent also in the classical heraldry of the Late Middle Ages and the Early Modern period....

, an eagle

Eagle

Eagles are members of the bird family Accipitridae, and belong to several genera which are not necessarily closely related to each other. Most of the more than 60 species occur in Eurasia and Africa. Outside this area, just two species can be found in the United States and Canada, nine more in...

 displayed gules

Gules

In heraldry, gules is the tincture with the colour red, and belongs to the class of dark tinctures called "colours". In engraving, it is sometimes depicted as a region of vertical lines or else marked with gu. as an abbreviation....

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