[jameslee58@hotmail.com]

Coins have to be rare in order to have high value if you looking for investment opportunity, but you need to keep for very very long time,
If you still hold those sing dollars notes of 90s or earlier, you go sell internet, there will be no bidders, that's 40 years old notes,
Of course limited edition will have its place, you have to maintain it well over very long period, no scratch no nothing
, is a slow investment to see reasonable return which may well not worthy the time