1993 South Africa 20c 90degree fault

I have 1 coin as above with a 90degree rotation between the faces

Please show it

It's far easier to hold it in front of a simple mirror and take a picture then to built such a contraption.

Of course it is…. it's just that the results are better😊

Idolenz

It's far easier to hold it in front of a simple mirror and take a picture then to built such a contraption.

Or you have it in a set so you even don't need a mirror:

You meant the 2 cent coin? Not the 20 cents.

Yes, in this case it's the 2 cent coin, it's just an example how to show a 90° rotation error.