said by Wolfie00:
I bet none of your pennies are worth as much as this one would be, if you could get to it!
The value of the penny, or the value of it based where it's gone? A 1909 VDB first year Lincoln head penny is worth $10-$20 based on condition... but to have the one that was used as the MAHLI calibration target on a Mars Rover? Priceless - couldn't set a $ amount -- if only you could figure out how to get it back to Earth!