A “red” penny is a coin that has the red patina that copper coins have when they are originally struck; this patina is rare because it is difficult to store a coin with that tone for such a ...

comparable to that of a 1964 proof penny. The patina of the penny in question can really alter the value of the 1964 penny with graded coins being given the abbreviations BN, RB, and RD. Let’s ...