Typically, the value of a stamp is determined by four distinct elements: 1. The image on the face. 2. The perforations along the edge where it was attached to its sheet. 3. The de… 展开

Price: $9.48 Million The British Guiana 1c Magenta is the most valuable rare stamp in the world. In 1856, The British Guiana (now the independent nation of Guyana) post office issued the … 展开

Price: $2.6 Million The 1855 Treskilling Yellow is a color error of one of the very first stamps issued in Sweden. The three-skilling stamp was usually printed in a blue green, but an un… 展开

Price: $2.6 Million The most remarkable thing about the Sicilian Error of Color stamp, other than its immense price point, is how incredibly well preserved it is. Most stamps from the … 展开