Are these examples of die deterioation?
Been studying doubled die coins for awhile - reading several dozens articles online and watching even more YouTube tutorial videos. Trying to distinguish between doubled die,
Machine Doubling, and
Die Deterioration. I understand the doubling effect but still trying to understand the less obvious coins. (The three attached coins have "spreading" in the letters. I seem to only recognize the "shelving" of
Machine Doubling so I decided to start looking for "spreading" in coins.)





