I need a box from the canadian mint that would come with the $10 canadian maple leafe forever coin. Thats not the only box the coin works with. It seems every $10 canadian coin is the same size so basically if you have an empty canadian $10 coin box, I would trade or buy it. ALSO, I would love to trade a NEW 2012 Polar Bear $20 silver coin for either the $20 canoe or the $20 maple leaf. Thanks!