The valuation of any item is subject to a variety of factors some of which appear universal and others which are unique to the product. This is true for investment grade postage stamps but, to make a ...

Many collectors today wonder if postage stamps are good investments. While some rare and historical stamps have increased in value over the years, the market can be very unpredictable. Factors like ...

The Red Revenue block of four and the sheet of 25 5-candarin Large Dragon stamps are rare Chinese stamps of the Qing dynasty issued in 1897 during a shortage of regular stamps. They have a red ...