Some of the most notable stamps are some of the most sought after stamps. Each country has their own stamps that are particularly famous and worth a lot of money. Here are some of the most notable stamps in the world, The Penney Black is from Britain, The Blue Penny is from Mauritius, The British Guiana 1c Magenta, the Tresskilling Yellow is from Sweden, The Inverted Jenny is from the United States and the Basil Dove is from Switzerland.
Here are some others you may have heard of, Argentina has the Buenos Aires 1859 1-peso tete-beche pair, this is a very unique stamp, very hard to find. Australia has the Inverted Swan, Austria has the Red Mercury, Bermuda has the Perot Provisional and Brazil has the Bull’s Eye and the Goat’s Eye. Canada has the Canada 12d black, the 2c large Queen on laid paper, this stamp is the rarest Canadian stamp; it is worth a lot of money, the Bluenose and the St. Lawrence Seaway invert.
Germany has the Baden 9kr blue green, the Saxony 3pf red sheet, Saxony 1/2g on light blue paper error, Hawaii has the Hawaiian Missionaries which was the first stamps of Hawaii. Ireland has the 2d coil stamp, Italy has the Tuscany 3 lira ocher, and Tuscany 4 crazie Lion inverted tablet and the Gronchi Rosa. The United States has the St Louis Bear, the New York Postmaster’s Provisional; the rarest stamp in the United States is the 1cZ grill and the CIA Invert.