The coat of arms of Guyana (Co-operative Republic of Guyana) was granted by the College of Arms on 25 February 1966.

It includes a crest of an Amerindian head-dress symbolising the indigenous people of the country, this crest is also called the Cacique's Crown; two diamonds at the sides of the head-dress representing mining industry; a helmet; two jaguars as supporters holding a pick axe, sugar cane, and a stalk of rice (symbolising Guyana's mining, sugar and rice industries); a shield decorated with the Victoria amazonica lily, Guyana's national flower; three blue wavy lines representing the three main rivers of Guyana; and the national bird, the Canje Pheasant (Opisthocomus hoazin). The national motto, "One people, One Nation, One Destiny", appears on the scroll below the shield.^[1][2][3]

The symbolism of the coat of arms of Guyana is as follows:^[4]

• The Amerindian head-dress, the Cacique Crown, symbolises the Amerindians as the indigenous people of the country.
• The two diamonds at the sides of the head-dress represent the country’s mining industry.
• The helmet, on which the Cacique Crown rests, is the monarchical insignia.
• The two jaguars rampant, holding a pick-axe, a sugar cane, and a stalk of rice, symbolise labour and the two main agricultural industries of the country, sugar and rice.
• The shield, which is decorated with the national flower, the Victoria Regia Lily, is to protect the nation.
• The three blue wavy barrulets represent the three great rivers and many waters of Guyana.
• The Canje Pheasant at the bottom of the shield is a rare bird found principally in this part of the world and represents the rich fauna of Guyana.

• Flag of Guyana
• Postage stamps and postal history of British Guiana