Especially the stamps from 1800 to early 1900 have a high individual investment value for collectors.
The stamps of ancient Greece from the period 1886 to 1921 are particularly valuable and sought after by collectors. This period covers an interesting time in Greek philately, during which various issues and series of stamps appeared. Here are some important aspects of these stamps:
1. **Large Hermes Heads (1861-1886)**:
- This series was first issued in 1861 and remained in use until 1886. The stamps depict the head of Hermes, the god of commerce, and are much loved for their artistic and historical value.
2. **Small Hermes Heads (1886-1901)**:
- This series replaced the Large Hermes Heads and was introduced in 1886. They are smaller in size but retain the image of Hermes. These stamps are often difficult to find in good condition.
3. **Olympic Games (1896)**:
- On the occasion of the first modern Olympic Games in Athens in 1896, Greece issued a special series of postage stamps. This series is particularly popular among both philatelists and sports collectors.
4. **Flying Mercury (1901-1911)**:
- This series shows an image of a flying Mercury and was published from 1901. They are recognizable by their striking designs and colors.
5. **Venizelist Issue (1916-1917)**:
- During the National Schism (a conflict between the supporters of King Constantine I and Prime Minister Eleftherios Venizelos), special issues were released by the Venizelist government. These stamps have both historical and philatelic significance.
6. **Commemorative issues (1921)**:
- In 1921, Greece issued commemorative stamps in honor of various events, including the 100th anniversary of the Greek War of Independence. These stamps are often beautifully designed and highly collectible.
If you have a sheet of valuable stamps from this period, it is important to assess their condition, rarity, and historical context. Stamps in pristine condition, with rare errors or variants, can be extremely valuable. It may be helpful to consult an expert in philately to determine the precise value of the stamps.
