What factors determine the value of a stamp to collectors, and how can someone start a stamp collection?
How have postage stamp designs evolved over the years, and what are some of the most iconic or rare stamp designs?
What are the key historical milestones in the development and usage of postage stamps around the world?
What role do stamps play in philately, and how can new collectors get started in this hobby?
How do collectors assess the value of stamps, and what factors can influence the rarity and demand for specific stamps?
What is the significance of commemorative stamps, and how are they chosen to represent historical events or cultural milestones?
How has the design and production of stamps evolved over time, and what technologies are currently used in stamp manufacturing?
What are the different types of postage stamps, and how are they used in postal systems around the world?
**History**?
What are the differences between definitive stamps and commemorative stamps, and how are they typically used by postal services?
