Purity: 99.99% Silver. Mass: 1000g (1 kg or about 32.15 troy oz). Comes with encapsulated coin, clamshell case, cover sleeve for case, certificate of authenticity. Coin has never been taken out of plastic case. RARE – ONLY 600 MINTED. The item “2011 Silver Kilo Lacrosse Coin Canada” is in sale since Saturday, June 18, 2016. This item is in the category “Coins & Paper Money\Coins\ Canada\Commemorative”. The seller is “paul_niven” and is located in Sudbury, Ontario. This item can be shipped worldwide.