Cogwheels

Israel
Technion Jubilee
October 23, 1973
The Technion – Israel Institute of Technology is a public research university in Haifa, Israel. The stamp design features the logo of the institute - a triangle, a flame, and a cogwheel - but with a Penrose triangle.

"Industry:" Industrial plant and cogwheel, printed by photogravure, and issued by Argentina in November, 1958, Scott No. 636.

- nethryk

Here are images of the two similar stamps in a set depicting a cotton boll inside a cogwheel, printed by lithography, and issued by Syria on February 26, 1963 to publicize the Cotton Festival held in Aleppo, Scott Nos. 455 & 456.

- nethryk

Polish Trade Union emblem, printed by lithography, and issued by Poland on December 29, 1976 to publicize the VIII/XIV Congress of Trade Unions, Scott No. 2187.

- nethryk

Cogwheel and map of Latin America, designed by French artist Robert Perrot, printed by photogravure, and issued by the United Nations on September 18, 1961 as one of a set of two similar stamps publicizing the Economic Commission for Latin America (ECLA), Scott No. 94.

- nethryk

Rose and cogwheel, printed by lithography, and issued by Syria on May 1, 2000 for Labor Day, Scott No. 1451.

- nethryk

Two meshing cogwheels, designed by Polish graphic artist Henryk Chyli#324;ski (1936- ), printed by lithography, and issued by Poland on June 7, 1994 to commemorate the 75th anniversary of the International Labor Organization, Scott No. 3200.

- nethryk

Rotary cogwheel emblem and world map, designed by Bernard Minne, engraved by French artist Roger Fenneteaux (1913-2000), and issued by Monaco on June 7, 1955 to commemorate the 50th anniversary of Rotary International, Scott No. 353.

- nethryk

Fair gate and cogwheel emblem, printed by photogravure, and issued by India on November 14, 1961 to publicize the Indian Industries Fair, held in New Delhi, Scott No. 346.

- nethryk

Cairo International Fair emblem, incorporating a cogwheel, printed by photogravure, and issued by Egypt on March 5, 1972 to publicize the fair, Scott No. 912.

- nethryk

Cairo International Fair emblem, printed by photogravure, and issued by Egypt on March 21, 1973, Scott No. 936.

- nethryk

Mexico
World Conference on Technical Cooperation Among Developing Countries
April 21, 1978
The stamps show stylized objects including cogwheels.
(designer: Gad Almaliah)

Symbols of agriculture, industry (including a cogwheel) and shipping, printed by photogravure, and issued by Thailand on January 1, 1970 to publicize "Productivity Year," Scott No. 547.

- nethryk

Here is an image of a stamp featuring a portrait of Italian Roman Catholic priest, educator and writer Saint John Bosco (1815-1888), aka Don Bosco, and depicting symbols of education and industry, including a cogwheel, designed by Ángel Medina Medina (1914-1980), printed by lithography, and issued by Uruguay on July 31, 1968 to commemorate the 75th anniversary of the Workshops of the Salesians of Don Bosco, a Roman Catholic religious institute founded by Don Bosco to help poor children during the Industrial Revolution, Scott No. 759.

- nethryk

Switzerland
World Intellectual Property Organization
May 27, 1982
Set of four, one stamp shows cogwheel.
The World Intellectual Property Organization (WIPO) is the global forum for intellectual property services, policy, information and cooperation. This specialized agency of the United Nations was created in 1967 with the aim to encourage creative activity and to promote the protection of intellectual property throughout the world.