When you have been collecting stamps for a while, you may begin getting more involved in identifying and evaluating your collection. You will likely have learned things that help you get a more detailed idea of what your collection holds. When you reach this point, there may be a stamp collecting supply that you need to purchase. You can find most of these supplies in a product book from a supply company. You can sometimes find them in hobby shops, although smaller hobby shops are not likely to carry them. Take a look at these interesting stamp collecting supply items for intermediate collectors.
Perforation Gauge
When you are trying to correctly identify your stamps, there may come a time when you need a perforation gauge. This tool is used to measure the number of holes per 2cm length of the stamps perforations. Perforations are the tiny holes between the blocks of stamps. You have likely always seen them but may have never paid close attention to them at first. There may be an instance when you are dealing with two stamps that look alike and are issued the same. It is likely however that they have a different perforation count. This may or may not determine that...