In the year 1999 in the United States, First Class postage was 32 cents. It went up to 33 cents on January 10th. That covered the first ounce of postage.
The current cost of a first class mail stamp is 49 cents.
Currently, May 2015, in the US one ounce of First Class mail is 49 cents.
Currently 44 cents.
First Class Mail was delivered with three cents in postage.
It cost 15 cents to mail a first class mail a letter in 1981. During the 1920s, it only cost 2 cents to mail the same letter.
The price was 2 cents for once ounce of First Class Mail.
The cost is 98 cents to mail an ordinary, up to one-ounce, first-class letter to Brazil from the US.
Get a first class stamp
15 cents
6 cemts
First-Class Mail International Letter $1.05 (as of August 2012, but it increases every year or so).
The current postage rate for First Class mail is 45 cents.