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Two 37 cent stamps (assuming that the letter doesn't weigh more than an ounce). But as you only need to put one 41-cent stamp on the letter, you could go buy some 2-cent stamps and save yourself some money.
2 stamps. ! stamp is good for up to one ounce, 21 cents for second ounce.
if it weighs an ounce or less, three stamps.
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Yes, you can mail a 2 ounce letter with that much postage and be paying more than you should.
First class postage was 37 cents for the first ounce in 2005. A post card cost 23 cents.
One, plus a 21-cent extra-ounce stamp.
The first ounce will cost 44 cents. Each additional ounce, or fraction of an ounce, is 17 cents. The total will be 95 cents for a 3.4 ounce letter.
Currently in the US up to one ounce is 45 cents. So however many stamps it takes to make that amount.
One forever stamps pays for up to a one ounce letter. BTW, I think .06 oz. is impossibly light. Maybe you meant .6 or something else.
Anything from one to forty-four stamps, depending on the value of the stamps. An ounce of first class mail is 44 cents in June of 2009.
The number of stamps depends on the value of the stamps and how much the item weighs. Standard first class for one ounce is 45 cents.