National colours of Canada red "in recognition of Canada's official colours". The proclamation accepts both colours for the maple leaves, stating ""three maple leaves conjoined on one stem proper"", in which "proper" refers to the natural colour of the leaves, which is green in spring and summer, and red in autumn. It was not until 1961, with the creation of The Queen's Personal Canadian Flag, that red and white became entrenched as the national colours. For the Federal Identity Program operated by the Treasury Board Secretariat of the Government of Canada, official and signage colours are specified in technical specification T-145. The red colour
Flag of Austria by the Austrian capital Vienna from the late 13th century onwards. Since the days of Rudolph of Habsburg and the 1283 Treaty of Rheinfelden, the combination of red-white-red was widely considered to be the Austrian (later also Inner Austrian) colours used by the ruling Habsburg dynasty. However, the "national flag" (in a modern sense) of the Austrian Habsburg Monarchy, like the later Austrian Empire and the Cisleithanian part of Austria-Hungary until 1918, was black-yellow. These were the family colours of the Imperial House of Habsburg, and were themselves in part derived from the banner of the Holy Roman Empire. Beginning