Die
The original engraving of a stamp. A transfer roller is made from a die, and printing plates are made from the transfer roller. When more than one die is used in the production of an issue, distinctive varieties are often identifiable.
The original engraving of a stamp. A transfer roller is made from a die, and printing plates are made from the transfer roller. When more than one die is used in the production of an issue, distinctive varieties are often identifiable.
