999+ Fine Silver Maple Leaf Bar. The item "JMC (4 oz.)JOHNSON MATTHEY CANADA 999+ Fine Silver Maple Leaf Bar" is in sale since Friday, May 8, 2020. This item is in the category "Coins & Paper Money\Bullion\Silver\Bars & Rounds". The seller is "kranmitch" and is located in Las Vegas, Nevada.This item can be shipped to United States.