It sounds like you may have an "offset error". These retail in excess of $200.
An offset error happens when the press that prints bills doesn't pick up a sheet so it makes a "naked" pass. Ink from the plates is transferred to the cylinder that's supposed to hold the paper, so when the next few sheets do go through they get an extra image from the cylinder, as well as the one they're supposed to get from the printing plate.
anywhere from $2-$5
It's still worth $50.
About $50.
Circulated U.S. $1 bills dated 1977 and later are only worth face value.
Please post a new, separate question with the bill's country of origin. None of the major dollar-issuing countries (US, Canada, Australia, New Zealand) print bills with such a high value.
anywhere from $2-$5
It's still worth one dollar.
The first Australian Two Dollar coin was issued in 1988.
Face value only.
Value is the price of silver at time of sale.
It's still worth $50.
It's worth 50 cents.
About $50.
Face value only, unless it's crisp and unfolded.
Is it worth $6000
Such a coin does not exist. The Australian Two Dollar coin was first issued in 1988.
It's not a SBA dollar it's a Silver Eagle Bullion coin and the value is about $17.00 just for the silver