
Rarity, condition, and demand are primary factors determining a stamp’s worth. A stamp issued in limited numbers, especially if few survive in good condition, can command high prices. For example, a unique... Read more »

Rarity, condition, historical significance, and demand drive the worth of philatelic items. A pristine stamp from a short-lived nation, for instance, could command a high price due to its scarcity and historical... Read more »

The highest price achieved at auction for a United States four-cent stamp featuring Abraham Lincoln depends on several factors, including the stamp’s condition, its printing variations, and its historical significance. For example,... Read more »