39 = VF 30 harshly cleaned
45 F15 harshly cleaned.
BUT, I have a reservation.....
And..... I make an assumption here..
when I first used my Canon (is there anything else?) G10 to image coins I had a setting issue which produced exactly the same results.....
type of lighting and distance, type of lens,,, macro etc.. and, most important, the White Balance setting
But if you know what you are doing..
above are my grades