<page_title> Canadian Silver Maple Leaf </page_title> <section_title> Other Silver Maple Leaf coins </section_title> <table> <cell> 2011 <col_header> Year </col_header> </cell> <cell> 999 <col_header> Mintage </col_header> </cell> <cell> 1-kilogram coin, 250$, proof, in a maple wooden box <col_header> Description </col_header> </cell> </table>
In the Canadian Silver Maple Leaf, there was the 1 kg $250 coin in 2011 with the mintage number 999.