i believe you can as long as you put the right amount of postage on.
You use the postage of the country of origin, in this case, you would use Canadian postage.
Have to use postage from country of origin
You can use any USPS postage as long as it is at least $0.94. Make sure to write "AIRMAIL" on the letter as well.
No, you must use US postage stamps.
No, the postage used needs to be from the country of origin, in this case, Canada.
You must use Canadian postage stamps when you are mailing a letter from Vancouver, BC, Canada. You would need to purchase a certain stamp depending on the letter's destination. Postage rates apply to domestic, USA, and International destinations.
a letter weighing 1 gram to Eire, what postage do I need?
You can use forever stamps on the letter. It is worth 44 cents toward the cost. You must put additional postage on the envelope.
Yes. You use US postage to mail a letter from the US to anywhere else in the world. Take the letter to your neighborhood post office and have them weigh it. They tell you how much you have to stick on it to get where it's going, you buy the postage right there, and you leave the letter with them to go right into the tub.
The stamp has to be accepted where you mail the letter. If you are mailing in Canada, you need a Canadian stamp. If you are in the US mailing to Canada, you can use a US stamp.
The entire purpose of the Forever Stamps was that you can use them for one ounce of First Class Postage forever. No additional postage is necessary.
Postage rates vary from country to country. You need to also specify from which country you are sending the letter.