I have reviewed the responses, and have decided that one of them probably counts as a correct answer, even though I originally rejected it.
Differences I identified for this challenge:
1) The date #'s are different 1978 (mcshilling)
Yes, every digit in the date is a different shape than those used on the genuine Krugerrand.
2) The denticles on the fake are way to long (loonielewy)
Yes, not only are they too long, they are too separated.
3) Counterfeit lacks details under the Sprinkbok's feet (nfine)
4) Bottom legend font size is way too big on the fake (llewellin)
5) Krugerrand is too close to the rim (keith12)
6) The springbok is not positioned the same on the coin. One way this is noticeable is that one antler of the springbok "points" to a different place in the letters of KRUGERRAND. (Kalaharirun) (keith12)
7) The (springbok's) tail is different. (keith12) I was concentrating on where it met the back of the springbok making a more distinct hump over the rump. I suppose that is caused by the base of the tail.
Differences identified that I did not include in the 7 differences I was thinking of are listed below.
a) Color is different.
When reviewing photographs, color is not a reliable indicator a coin is genuine or counterfeit.
b) No fur on the springbok.
c) KRUGERRAND uses a different font.
d) There are more denticles on the genuine coin than on the counterfeit.
e) The letters in Krugerrand are too close together
f) The over all size (diameter) of the fake is larger
It is not possible to determine if this true from digital images.
g) The springbok's legs are thicker.
h) Detail on (springbok's) rear leg different.
As keith12 said, "everything about the coin wrong", yet people buy these, sometimes at a price that lets you know that they thought it was genuine.
