Keep a close eye on the change you receive from purchases, because you could end up with a rare coin worth a significant of ...

Value: $149, according to Govmint. According to Govmint, these are of particular interest as they are the last of its denomination as well as the final series of currency issued by the Confederacy.

International mints, such as the New Zealand Mint (the issuer of the Niue coin), have increasingly tapped into cultural and ...