the the CCF!
The "two step" reverse rim (seen in images #3 and #4) makes me wonder if the coin was encased at some point. Encased coins don't circulate, but pick up odd marks and damage because they are handled differently. This might also account for color differences in the obverse and reverse.
I don't see any desirable doubling on the coin, only Machine Doubling
and some weakness in UNITED STATES oF AMERICA that could be the result of a slight Grease Filled Die
The first US coin motto was found on a 1792 half disme
and read: "LIB (erty) PAR (ent) OF SCIENCE & INDUSTRY"