Folks,
passwords on pyramids are required for GOLD only, however to check a password you must visit the location, telephoning is not acceptable.
Silver coins can be claimed at the location without a password, again you must visit the location to claim a silver coin. (Subject to condition of pyramid regarding gold - see below)
Obviously if a gold coin still exists in the particular pyramid and you dont have the correct password you will not be allowed access even to claim a silver coin. I think it goes without saying that if you were allowed to open the pyramid without a password and the gold coin was still in it, that you would probably prefer to take the gold coin, although this would be invalid when you made the claim.