The 1991 Christmas stamps issued by the United States in a set of six different designs were not denominated. Even though no face value is printed, the stamp is still worth 29 cents postage.
According to the website United States Non-denominated Stamp Values, the face value is 37 cents.
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Regular, one ounce first class letters cost 18 cents to mail in the US for most of the year. Sometime around October the rate jumped to 20 cents.
Without knowing which stamp, it's pretty much impossible to value.
Not sure what you may have, as the US did not issue a Christmas Stamp in the year 2000.
First class stamps in 1991 went to 29 cents in February so December, first class Christmas stamps should have been worth 29 cents.
The US ten cent Christmas stamps have minimal value. But if it isn't US, what country issued it, whether they are used or mint, and their condition all affect value. Consult a stamp catalog for the country in question and identify the stamp. It will also assist you in finding the value.
Well if it's not christmas and if the stamp has christmas decorations it would be a little akward, but if you want to, go for it! Answer You can use them anytime. If you have a "forever" stamp, the value is always good. If it is an older stamp, make sure that it has the right value for the present time. In 2012, you need 45 cents to mail a letter under 13 ounces.
The value of an Australian 1957 Christmas stamp can vary depending on its condition, rarity, and demand among collectors. In general, these stamps can range in value from a few cents to several dollars. To determine the specific value of a particular stamp, it is recommended to consult a specialized stamp catalog or reach out to a professional stamp appraiser.
Face value if it hasn't been used.
They really aren't imperfect, the stamps were printed and issued as intended. But, they did not have a value on them! There was a rate increase being discussed, but they didn't know what it would be. The rate went from 8 cents to 10 cents in September.