What determine China stamp price?
What makes on stamp more valuable than the other? Why are some stamps literally worth millions of dollars while other similar issues remain available for only a few dollars? The simple answer to those questions is, of course, supply and demand. High demand and limited supply drive prices upward. Surpluses or scant interest can make prices drop. That simple economic answer, however, does not really shed a great deal of light on the particulars of stamp collecting. Let us take a moment to look at the factors that determine the market value of stamps. The first consideration falls on the “supply” side of the equation. Collectors call this “rarity” when discussing stamps. If few existing examples of an older stamp are known, for instance, one can expect prices to be higher than those of similar stamps available in large numbers can. Rarity is not just a factor for antique issues, however. It also has a direct influence on how collectible newer stamps are. For instance, a commemorative stam