Grading for Canadian coins 1901-1936 (Edward VIII, George V)

Here is the exact grading from the Charlton book (1968,
but I think it is still the same today):

G - band of crown worn through.
VG - band of crown is worn through at the highest point.
F - jewels in the band of crown will be blurred.
VF - band of the crown is still clear but no longer sharp
EF - band of the crown slightly worn, but
     generally sharp and clear