Canada's national symbols are influenced by natural, historical, and Indigenous sources. The use of the maple leaf as a Canadian symbol dates to the early 18th century. The maple leaf is depicted on Canada's current and previous flags, and on the Arms of Canada. The Arms of Canada are closely modelled after the royal coat of arms of the United Kingdom with French and distinctive Canadian elements replacing or added to those derived from the British version. Other prominent symbols include the national motto (From Sea to Sea), the sports of ice hockey and lacrosse, the beaver, Canada goose, common loon, Canadian horse, the Royal Canadian Mounted Police, the Canadian Rockies, and more recently the totem pole and Inuksuk. Material items such as Canadian beer, maple syrup, tuques, canoes, nanaimo bars, butter tarts and the Quebec dish of poutine are defined as uniquely Canadian. Canadian coins feature many of these symbols: the loon on the $1 coin, the Arms of Canada on the 50¢ piece, the beaver on the nickel. The penny, removed from circulation in 2013, featured the maple leaf. The Queen's image appears on $20 bank notes, and on the obverse of all current Canadian coins.