Direct answer: USPS has issued nondenominated Postcard-rate stamps since 2015. A valid stamp marked for the Postcard rate follows the current applicable domestic postcard price, but it is not the same postage type or value as an ordinary Forever stamp for a one-ounce letter.
Current Postcard Value
As of July 12, 2026, the domestic postcard price is 65 cents. The ordinary Forever value is 82 cents on the same effective date. Rates can change; the important rule is that a nondenominated Postcard stamp follows the applicable postcard rate, while an ordinary Forever stamp follows the one-ounce First-Class Mail letter rate.
Postcard vs Ordinary Forever
| Feature | Postcard stamp | Ordinary Forever stamp |
|---|---|---|
| Value relationship | Current applicable domestic postcard rate | Current one-ounce First-Class Mail letter rate |
| Typical marking | POSTCARD or other issue-specific nondenominated postcard identification | FOREVER or issue-specific ordinary Forever identification |
| Typical eligible use | A qualifying domestic postcard | A qualifying domestic rectangular one-ounce letter |
| Using it for the other mailpiece | Can contribute toward letter postage, but one may be insufficient | Can cover an eligible postcard, but may pay more than required |
Does Your Card Qualify?
The stamp image does not determine the rate. The finished card must meet current USPS standards for length, height, thickness, rectangular shape, and flexibility. A square, rigid, oversized, folded, or unusually constructed card may require letter pricing or another mail category. Check the USPS physical standards and use the USPS calculator.
How to Identify an Older Postcard Stamp
Look at the actual marking and official issue information. A coastal, shell, bird, barn, or other scenic picture does not by itself establish the postage type. A nondenominated Postcard stamp follows the applicable postcard rate; a fixed-denomination postcard stamp is worth only the amount printed on it.
Shop Postcard Stamps
Browse the live Forever Postcard stamp collection for available designs. Product pages should identify the issue and total quantity, while this guide remains the information page for value and usage differences.
Frequently Asked Questions
Are USPS Postcard stamps Forever stamps?
USPS has issued nondenominated Postcard stamps that follow the current applicable postcard rate. They are often described as Postcard Forever stamps, but they do not equal the ordinary Forever letter-rate value.
What is an old Postcard stamp worth now?
A valid nondenominated Postcard stamp follows the current applicable postcard rate. A fixed-denomination stamp remains worth the amount printed on it.
Can I use a regular Forever stamp on a postcard?
Yes, if it is valid and the card qualifies for mailing, but the ordinary Forever value may be higher than the postcard price.
Can a Postcard stamp be used toward letter postage?
Yes, it contributes its current postcard-rate value, but you must add enough valid postage to reach the required amount for the letter.
How do I identify a Postcard-rate stamp?
Check the physical stamp’s wording, denomination, and official issue information. Do not identify it solely from its picture or year.
Sources and update note: USPS stamps and postcards history; USPS July 2026 price announcement; USPS physical standards. Postal prices and standards can change; verify the exact postage for a finished mailpiece before mailing.