I’m in search of a specimen to disprove a theory. I’m looking for a low volcano thick specimen.
The theory is low volcano die was used first on thin planchets. The high volcano was latter used on thin planchets. The high volcano die was then used on thick planchets. To disprove this theory I must locate a low volcano thick planchet specimen (which should not exist).
Image shows from right to left my theory. The specimens are in my personal collection.
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