US postage stamps do not expire -- they are always worth face value as postage.
well to a collecter on a good day $2000
A postage stamp isn't 'dated.' If it has dates on it, they typically reflect something to do with the history of the what is pictured on the stamp. And stamps can be used at any time.
It depends on the issuing authority. The US has not devalued postage stamps since 1862, which means anything issued since then can still be used for postage. Other countries have invalidated stamps as of certain dates or events. Check with you local postal authority for specifics in other countries.
vegemite expiration date
The expiration date is in Julian code... Google that to get your expiration date.
I called Stamps.com and spoke at length with a representative of the company. He stated that the sheets of stamps from Stamps.com that a customer prints from their personal unit cannot be verified. I spoke with my local post office and the Post Master stated that the post office does not post date Stamps.com postage. This will leave your letter or parcel without any proof of post date
Date of Expiration was created in 2002.
By reading the expiration date on the can
Postage stamps are good for any point in time. The US hasn't devalued postage since the Civil War. You can always ask the postal clerk at the time of sale how long you have to use it.
If you have a can on Ensure supplement and the expiration date has passed, you can still consume it for a short period of time after the date. A few weeks past the date should be fine, but not more than that.
Most likely the expiration date.
None were officially 'approved' by anyone, but collectors choose appropriate stamps to show off the bill.