My preference also is for
ASE's that present with a blast white color, irrespective of condition.
I can understand why this coin could be used as a pocket piece.
It
is OK as a pocket piece, but for most of the Public, who only have a lesser appreciation for numismatics,
crown sized coins didn't circulate much, because they weighed too much, and were too big to be regularly carried in pockets.
That got me to thinking:
How about a common date Mercury set in a removable bezel, and carried on a key ring?
Would still make an interesting item for talking about, and hopefully enticing a new individual to the interesting hobby of coin collecting