Grading for Canadian coins 1858-1901 1c,25c,50c (Victoria - hair and jewels)

Here is the exact grading from the Charlton book (1968,
but I think it is still the same today).  This text is
for the 25c; the text for the 1c is slightly different but
almost the same.

G - hair over ear worn through
VG - no details in the hair over the ear and the jewels in the diadem
     are partly worn away
F - strands of the hair over the ear begin to merge together and jewels
    slightly blurred
VF - hair and the jewels clear but not sharp
EF - hair over the ear and jewels of the diadem slightly worn, but
     generally sharp and clear