10 cent 2002- struck through grease filled die

Like most machines, it is like the lubricant that acts as a lubricant to facilitate the journey of an engine to reduce friction. In this case, the grease flow to the surface of the coin die and eventually plugging up the number '20 ',' S 'and' E '. Then, when the coin is struck to the die surface of the blank planchet, the number '20 ',' S 'and' E ' were not fully transferred to the surface of the coin. This type of error is called struck through grease filled die or filled die error.

Struck through grease filled die occurs quite often and common.It is more exciting in interesting place of which changing the meaning of an important motto on the coin. Sometimes, whole words get obliterated because of a filled die.