Types Of Stamps

What if there are no values or numbers on my stamps?
First-class and other rated postage may not have a money value on it, but we'll still buy them! To determine their value click here.
How much are Forever stamps worth?
Forever Stamps are worth the current first-class letter rate. The current rate is $0.55 per stamp, and if they are in new unfolded/unmarked condition we wil...
Does it matter how old the stamps are?
No. Postage stamps never expire. All US postage stamps issued after 1935 are worth face value postage. If your stamps are older than 1935, they may have col...