
Can I send a coin in an envelope?
I have a coin that I want to send to someone as a gift or for some other reason, and I'm wondering if it's possible to just put the coin in an envelope and send it through the mail.


What happens if I put two Forever Stamps on an envelope?
I was wondering about the effect of putting two Forever Stamps on a single envelope. Would it double the postage value or is there some other rule or regulation that applies in this case?
