These two errors are confused by many! An Off center error is a Planchet that was struck partially out from under the dies. It will be missing some of the design of the intended coin. Example: it will be...
Assigning a grade to a coin is an art, not a science. It is often highly subjective, especially when working with Mint State coins where small differences in grade make big differences in price. Even so,...
What exactly is a proof coin? The original meaning of a proof was a coin struck to 'prove' the dies. More recently it has come to mean a coin struck two or more times with polished dies on a planchet which...