Maple Leaf Rag about the sales of the "Maple Leaf Rag", for example that 1 million copies of the sheet music were sold in the composer's lifetime, making Scott Joplin the first musician to sell 1 million copies of a piece of instrumental music. Joplin's first biographer Rudi Blesh wrote that during its first six months the piece sold 75,000 copies, and became "the first great instrumental sheet music hit in America". However, research by Joplin's later biographer Edward A. Berlin demonstrated that this was not the case; the initial print-run of 400 took one year to sell, and under the terms of
Canadian Silver Maple Leaf the Canadian Maple Leaf. In 2014, new security features were introduced: radial lines and a micro-engraved laser mark. The Silver Maple Leaf is issued annually by the Government of Canada. Introduced in 1988 by the Royal Canadian Mint, there have been three subsequent standard editions and several special editions. The Silver Maple Leaf's obverse displays the profile of Elizabeth II. There have been three subsequent versions of the Queen's profile: The Silver Maple Leaf's reverse displays the Canadian Maple Leaf. This design has remained unchanged since 1988. In 2014, however, new security features were introduced: radial lines and a micro-engraved