Raised letters or incuse:
If they are incuse letters and they are enlarged, then it is Machine Doubling. If they are reduced, then it is a doubled die.
If they are raised letters, then they would be enlarged to be a doubled die and reduced if it is Machine Doubling.
If they are incuse letters and they are enlarged, then it is Machine Doubling. If they are reduced, then it is a doubled die.
If they are raised letters, then they would be enlarged to be a doubled die and reduced if it is Machine Doubling.































