I find that collecting stamps is a very interesting hobby
Stamp collecting
Stamp collecting is the collecting of postage stamps and related objects. It is related to philately, which is the study of stamps. It has been one of the world's most popular hobbies since the late nineteenth century with the rapid growth of the postal service, as a never-ending stream of new stamps was produced by countries that sought to advertise their distinctiveness through their stamps.
Collecting.
Stamp collecting is generally accepted as one of the areas that make up the wider subject of philately, which
mail.
Online post offices have emerged to give recipients a means of receiving traditional correspondence mail in a scanned electronic format.
Modern mail Collecting.
Postage stamps are also object of a particular form of collecting. Stamp collecting has been a very popular hobby. In some cases, when demand greatly exceeds supply, their commercial value on this specific market may become enormously greater than face value, even after use. For some postal services the sale of stamps to collectors who will never use them is a significant source of revenue