> ii) To make point i) worse, they have nicknames printed on some of the coins!! They do not write "ten cents", it is "one dime". They do not write "twenty-five cents", they write "quarter dollar" (even the unit here changes)

Those aren't nicknames. They are the official names of the coins as laid down in the Coinage Act of 1792 (though "dime" was originally spelled "disme") and its successors.

https://en.wikisource.org/wiki/United_States_Statutes_at_Lar...