Association: - effortless communication. Question: - What is I to be said or to hear ready? Psychologically: A value symbol which gets a little bit more explanatory power if one can remember the colour of the brand. Who collects them, would like to build up a new circle of acquaintances around himself, - who sticks on them, goes to thought on the trip. Popular: (European ones).: in general: mean a reward for systematic work, one tries to use stamped again: the call soon is there, receive: quick rise and recognition, torn stamps: if signal obstacles on your way, shop or stick: if brings a new acquaintance, foreign ones see or collect: Acquaintance with foreigners.