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 Gold Maple Leaf pure until 1982, when its purity was raised to .9999. Some coins are issued at a purity of .99999; this standard does not replace the Mint's .9999 Gold Maple Leaf coins, but is instead reserved for special editions. The Royal Canadian Mint and the International Olympic Committee have reached an agreement on Olympic Gold and Silver Maple Leaf coins. The announcement was made on August 3, 2007, and the agreement allows the RCM to strike bullion coins with the emblems of the 2010 winter Olympic and Paralympic Games. The issue will consist of two coins – one Gold Maple Leaf