It weighed 5 ounces.
5 ounces
Certainly, they are still valid for postage. You just have to use enough of them to equal the current postage rate for the envelope or package you are mailing.
You can use forever stamps on the package. Each one is worth 44 cents toward the cost. You must put additional postage to reach the correct total.
The number of stamps will depend on what values you have. The total cost in the US in 2011 will be $1.97. That is 44 cents for the first ounce and 17 cents each for the additional ounces. Five first class stamps will cover it with 23 cents wasted.
It is 32 cents.
Currently 28 cents for mailing within the US.
.49 cents
Standard 1st class 1 ounce letter is 49 cents.
It costs 5.50 wedish crowns, which is about 50 European cents, or 70 American cents or 45 pence.
USPS charges 90 cents for delivery confirmation per package. As little as 3 years ago this price was 70 cents, so it has seen a remarkable price inflation.
I just mailed a letter to the Philippines awhile back. It costs 98 cents.
In the US the first ounce is 44 cents. The second and each additional ounce is 17 cents. And if the envelope is not 'flat' or oddly shaped it may cost more. (10/09)
44 cents for the first ounce, 17 cents for each additional ounce. 5 times 17 is 85 cents plus 44 cents it would be $1.29. There may be additional fees for envelope size.