look for the macro setting - possibly has a symbol of a flower. when using that feature, you cannot zoom in to far, but you should be able to get the camera very close.
Also try to get a lot of light on the coin, you likely wont be able to use the camera flash (a white LED is good.)
Also try to get a lot of light on the coin, you likely wont be able to use the camera flash (a white LED is good.)



















