Yeah, for future reference, US pennies weigh exactly 2.5g, while US nickels weigh exactly 5g (they have to be regulated so that vending machines, etc. can tell what coins they are).

Of course, a real scale weight works too...
IntoTheEther Reviewed by IntoTheEther on . omg, I need scale help so yea I just bought an ounce and I was going to take pics and weight it out..but I uncalibrated my scale by accident, and now when I weight like a .2 it will say 1g or something... How do I fix that up? Reading the user's manual I figured out I have to put something that weights 100g on it to calibrate. But how am I supposed to find something like that without a scale?! Rating: 5