Regular first class international postage from USPS is $0.98.
Postage to Spain from the US is 98 cents in 2010.
3 stamps.
Sure.
The post office will cancel both of them, if amount is sufficient, the letter will be mailed.
Just one first class.
How much to send a first class letter to Philippines?
For a normal first class letter, you use a single stamp.
How much to send a first class letter to Philippines?
Yes. But that's more postage than a standard letter is worth. You can add small-denomination stamps to bring the total up to whatever the first class rate is when you use the old stamps. First class stamps in 2006 (Lady Liberty with a US flag backdrop, or two blue lovebirds on a yellow background) were worth 39 cents.
Enough stamps to equal first class postage of 49 cents, or a Forever stamp. It will also have an address.
This depends on what country you live in and where you want to send the letter