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
State Emblem of India remained the emblem of the Indian government ever since. The emblem forms a part of the official letterhead of the Government of India and appears on all Indian currency as well. It also functions as the national emblem of India in many places and appears prominently on Indian passports. The Ashoka Chakra (wheel) on its base features in the centre of the national flag of India. The usage of the emblem is regulated and restricted under State Emblem of India (Prohibition of Improper Use) Act, 2005. No individual or private organisation is permitted to use the emblem for official correspondence.