Hi everyone, I have acquired some Perth Mint bullion Kangaroo coins, only a couple of years old. Most of them have got milk spots, is this common for these Australian coins? I thought it was mostly the maples that get the milk spots.
Is it storage that causes this? Or is it a manufacturing issue? What about the new ones. Lets say I bought a tube of 2018 x 25 Kangaroo coins, would these automatically get the milk spots too?
Any ideas or tips on storage? Any info would be greatly appreciated, thanks.
Is it storage that causes this? Or is it a manufacturing issue? What about the new ones. Lets say I bought a tube of 2018 x 25 Kangaroo coins, would these automatically get the milk spots too?
Any ideas or tips on storage? Any info would be greatly appreciated, thanks.
