Hellenic Philatelic Society of Great Britain


Association of British Philatelic Societies

Cosmos Stamps

Cyprus Study Circle

Hellenic Philotelic Federation (Greek language)

Hellenic Philotelic Society

Hellenic Post (Greek Language)

International Society of Olympic Historians

Postal & Philatelic Museum in Athens (Greek language)

Society of Olympic Collectors

Hellenic Philatelic Society of The Netherlands

Last updated : 21 January, 2019 12:00