Many of us who love beautiful stamps know that you can use a variety of stamps to add up to or exceed the current rate for sending a postcard. You are NOT required to use the basic International stamp that your country issues. This means, for example, that instead of using the Round Global USA stamp, US Postcrossers can use a variety of Forever or other stamps to add up to the current rate to send a postcard: $1.50. I know this to be true in the US, UK, Netherlands, Germany, and Austral
Current USPS Postage Rate Charts - simple tables
Postage for Square Envelopes
How to Send a Letter or Postcard
Set of stamps with flags different countries Vector Image
How many stamps do I use for the 71 cents postage? - Quora
Postage Stamp Price Increase: USPS Will Raise Prices Aug. 29
How to Send a Letter or Postcard: International
Postage for Large Envelopes & Flats
World Insects (and other Arthropods) Postcard List - Postcard chat
How Many Stamps Do I Need? - US Global Mail
The big four expertizing groups in the United States
Does any country REQUIRE you to use a certain stamp for mailing
Commemorative stamp - Wikipedia
Huge discounts on postage stamps point to scams