In 1867 the US issued its first 15 cent stamp. They have been available ever since then. In May of 1978 the rate for first class postage in the US was raised to 15 cents. It stayed at that rate until March 1981.
Postage never was 14 cents in the US. From 31 December of 1975 to May of 1978 it was 13 cents. Then it went to 15 cents for the first ounce.
The rate went from 13 to 15 cents on 29 May 1978. It went from 15 cents to 18 cents on 22 March 1981. That is for the first ounce of first class postage, each additional ounce was 17 cents.
The rate started on May 29, 1978. It was raised to 18 cents on March 22, 1981.
Yes.
How much is 15 cent martin Luther king stamp worth
15 cents
This stamp came out on March 15 (his birthday) in 1967.
"A " stamps are the same as 15-cent stamps.
1988
These are 15-cent stamps -- still good for 15 cents postage.
15 cents.
It will depend on the specific stamp issue. It could be minimal, worth 15 cents postage for each stamp. They may be 50 or 100 stamps to a sheet. There are some very early 15 cent stamps that could be worth many dollars each. Consult a good stamp catalog to identify the stamp and its value.
That is Scott number US 2418 It has a value of 1.30 mint and minimal 15 cent used.
.50 cents on eBay
That will depend a great deal on which 15 cent stamp it is. There have been stamps issued for many decades with that value. Consult a catalog and identify the specific stamp. It will also help you find the value.
Aproximately New .80 Used .40