What are denominated grades?

signs without denominated or no values ​​(NVIs) that do not have the nominal value. These signs usually indicate that the postal consumer paid for a specific service rather than referred to the specific amount of the payment. Depending on how denominated signs work in the postal service, these signs may be considered good for this service forever, or may have a hidden value, which requires consumers to add grades to bring this difference if the postal rates increase.

The use of denominated stamps is very useful in areas where postage, where rates often change, often change in areas. Denominated signs with a specific nominal value are only useful if this nominal value is valid; If the rates change, these signs would be essentially unnecessary, which is a waste of resources and money. On the other hand, stamps without denominated stamps allow mail and outlets that sell grades to charge what kind ofEven the postage for grades, which ensures that the stamps are always good.

For postal officials, it is an advantage that it is able to issue non -dental signs, that they can continue to print stamps before an uncertain increase in the rate, and these signs can be sold both before and after rates. Such signs are used for a certain type of postponement, which ensures that enough postage will be available without locking mail at specific rates.

The

concept "forever" used by many postal services allows consumers to buy non -de -defined grades that are literally good forever for the mail class that the stamp indicates. For example, the first -class Forever mark, which pays 41 cents in the United States in 2008, would be good if the postal rates increase to 43 cents, or 50 cents, or even higher. Many consumers like acquaintances forever, because when the postal rates are raised are not forcedI buy stamps in small denominations for the price in the price.

In other cases, undemorrised signs may not have the nominal value, but are considered a specific value that can be a bit confusing for consumers. For example, a stamp of 10 cents may be issued without a nominal value, but the stamp still has a value of 10 cents; The note is simply omitted. This grade of non -decoration is usually issued so that people can think of differences in postage or add postage to a letter that can be too heavy for a single regular stamp.