In 1973, multiple countries issued commemorative postage stamps celebrating the 50th anniversary of the International Criminal Police Organization (Interpol/ICPO), founded in 1923. Key releases included a notable Indian stamp on October 9, 1973, as well as issues from nations such as Switzerland, Austria, and Gabon, often featuring the Interpol emblem.
Key Details Regarding 1973 Interpol 50th Anniversary Stamps:
- India: India Post issued a 25-paise commemorative stamp on October 9, 1973, marking the 50th Anniversary of Interpol. First Day Covers (FDC) were also released.
- Switzerland: A 1973 Swiss stamp featured the Interpol emblem, often noted in collections focusing on international organizations.
- Austria: A stamp was issued in Austria to honor the 50th anniversary.
- Gabon: A stamp was issued by Gabon to commemorate the anniversary.
- Themes: The stamps often highlighted the organization’s role in international police cooperation, frequently incorporating the Interpol globe and sword logo.
The anniversary celebrated 50 years of the organization (originally known as the International Criminal Police Commission) and its efforts in connecting police forces worldwide.



