Sure, perhaps more so. I'm thinking that steel planchets would be more likely to wear out the dies and therefore the mint workers might have been extra heavy on the grease. You may find this previous CCF thread interesting:
http://goccf.com/t/114524
http://goccf.com/t/114524
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz





















