More than likely, the post office will stamp "Insufficient Postage" on it and return it to you. Not only will you lose out on your 39-cent stamp, but you will also lose the time of delivery. It would be better to buy a 2-cent stamp and add it to the envelope than to lose 39 cents and delivery time.
Depends from where you send it. Ask in your local post office.
Postage in 1966 was 5 cents for a letter up to one ounce. Fora post card it was 4 cents.
47 cents as of 2016.
The postage rate in 1998 was 32 cents. It was raised from 29 cents in 1995. It went to 33 cents in 1999.
A postage is 45 cents.
The current cost of a US postage stamp is 44 cents
There was never a 12 cent stamp for regular postage. It went from 10 cents to 13 cents on 12/31/1975. There was however a postage card stamp for 12 cents in 1981.
Yes, that is how it works. You buy the postage at the US post office and apply it to the envelope. The currently the cost is 75 cents.
The G make up rate stamp can still be used for 3 cents of postage. The dove stamp was issued in 1995 when postage went from 29 cents to 32 cents.
42 cents before 11 May 2009. 44 cents after that.
No, it is not. It was a non-denominated postage stamp issued for the rate change in 1985 to 22 cents. It can be used for 22 cents of postage within the US, so two of these will mail a First Class letter today.
The G rate dove stamp was issued in 1995 when postage went from 29 cents to 32 cents. The make up rate stamp can still be used for 3 cents of postage.