What did the first stamps of Iran look like?

One of the most popular categories of stamps among collectors is the thematic collection, where stamps are organized around a particular theme such as animals, sports, art, or music. Thematic collections can be a fun and educational way to explore different topics and learn about the world around us. Stamp collectors can also focus on collecting stamps from a specific country or region, known as a country collection, or they can collect stamps based on a specific era or historical period.