1935 Series of Iran's Development Stamps
- Photos of 9 stamps.
- http://users.sedona.net/~sepa/hk-stp.html

Qajar Stamps
- Brief history and some photos.
- http://users.sedona.net/~sepa/kajstamp.html

Tambr: Online Museum of Persian Stamps
- Online collection of Iranian stamps beginning with the 1889-1891 official set.
- http://www.farsinet.com/tambr/

Rainer's Persia Pages
- Maintained by Iran Philatelic Study Circle member Rainer Fuchs. Features articles and bibliography about the Classic Lion issues and the provisional issues for Meshed.
- http://www.fuchs-online.com/iran/

Persiphila: Philately of Iran
- Stamps and postal history of Iran. Includes the Iran Philately Chronicles.
- http://www.persi.com/

Iran Philatelic Study Circle
- Includes essays describing the characteristics of genuine Iranian philatelic material and of Iranian philatelic material not currently recognized in the major catalogues. Full site access requires membership.
- http://www.iranphilatelic.org/