element159 ✭✭✭

Again this is notes, not coins, but the new Falkland Island issues feature penguins. Even if you do not collect notes I can still try to add some penguin pix to this thread :) (View Post)

I think they will disappear quickly. Businesses will stop ordering them to make change, since there won't be enough available, so rounding to 5 cents for cash transactions will become nearly universa… (View Post)

They are all from Russia. (View Post)

I personally use Mylar sleeves for all my notes, I have never had problems with things curling. I then usually put these into some kind of album notebook page, but they would be ok in a storage box l… (View Post)

That AI answer is completely wrong. The effect is just the same as Newton's Rings. You can get a very thin gap between the Mylar layers, so thin that it is only a few times the wavelength of light. T… (View Post)