<P> The banknote series became known as the "Devil's Head" series, because the hair behind the Queen's head looked somewhat like a grinning demon . This led to design modifications for all denominations . The second variant of the series was issued in 1956 . </P> <P> Because of a growing concern over counterfeiting, the Bank of Canada began to release a new series of bank notes in 1969 . </P> <P> This series represented another complete departure in design from earlier issues: </P> <Ul> <Li> colourful, wavy patterns were introduced; </Li> <Li> a new series of Canadian scenic vignettes was created; </Li> <Li> portraits of former Canadian prime ministers were re-introduced . Both Laurier and Macdonald were on the 1935 and 1937 series, but now joined by King and Borden . </Li> </Ul>

Canadian 1000 dollar bill who is on it