Creator
- Gandon, Pierre1
- Ghana Philatelic Agency1
- Goldammer, Alfred, 1891-19711
- Gorgon, Vinzenz1
- Gruner, Erich1
- Hamori, George1
- Hegar, M.1
- Hourriez, Georges1
- Housa, Bedrich, 1926-20201
- Hélio Courvoisier S.A1
- I. Druga1
- India Posts and Telegraphs1
- India Security Press1
- Klimashin, Viktor Semenovich, 1912-19601
- La Nézière, Joseph de1
- Lalau, Maurice1
- Lambert, Perrette1
- Meert, Edouard1
- Mendoza, J.1
- Munier, Pierre1