Those are pretty cool pieces. The 1999 error canadian nickel almost makes you wonder if that was done intentionally with the idea of selling it :P

The other day I went to the store and with my extra 6 cents on a $18.94 tab I picked up a bahamas penny. not worth anything for sure but in my entire life I don't think I have ever gotten anything except maybe 99% US pennies and 1% Canadian pennies.

so which of those pieces is this most valuable? I would guess this silver ingot followed by the 1825 1 shilling coin.