If you have the coin on your hands you should be able to determine whether it aluminum - it feels so light! Take another coin which you know is Cu-Ni of a comparable size. If the koruna is aluminum you'll fill a significant difference in weight.
The coin looks terrible!
The coin looks terrible!
Edited by svslav
01/24/2011 12:16 pm
01/24/2011 12:16 pm






















