150th anniversary of Canada Canada C3 Expedition, a 5-month sailing cruise around Canada aboard the icebreaker "Canada C3". The official emblem of the sesquicentennial was designed by Ariana Cuvin, a then-19-year-old student in the University of Waterloo's global business and digital arts program. It consists of 13 multi-coloured diamonds forming a maple leaf; Cuvin stated that the four diamonds forming the emblem's base represented Canada's four original provinces, while the others represented the provinces and territories that had joined since. The government described the emblem as reflecting Canada's unity and diversity. The emblem was chosen through a competition held by the government, and open
National emblem of Oman National emblem of Oman The national emblem of Oman () is an insignia consisting of a "khanjar" inside its sheath that is superimposed upon two crossed swords. Adopted in the 18th century as the badge of the Omani royal family, it subsequently became the national emblem of the Sultanate of Oman. The emblem is featured at the canton on the Flag of Oman. The national emblem was first designed in the mid-18th century, when it was adopted as the royal crest of the Al Said dynasty. Its usage was expanded when it subsequently became the national emblem of the sultanate.