Stamp: Panamerican Postal Union Congress (Oficial) (Spain 1931)

Panamerican Postal Union Congress (Oficial) (Spain 1931)

10 October (Spain ) within release Panamerican Postal Union Congress goes into circulation Stamp Panamerican Postal Union Congress (Oficial) face value 5 Spanish céntimo

Stamp Panamerican Postal Union Congress (Oficial) in catalogues
Michel: Mi: ES D30b
Edifil: Edi: ES 630hcc

Stamp is horizontal format.

Aircraft & aerial view of Madrid from the West, Error - overprinted 'Oficial', in blue.

Also in the issue Panamerican Postal Union Congress:

Data entry completed
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Stamp Panamerican Postal Union Congress (Oficial) in digits
Country: Spain
Date: 1931-10-10
Paper: white
Print: Recess
Size: 44 x 29
Perforation: line 12
Emission: Air Post Official
Format: Stamp
Face Value: 5 Spanish céntimo

Stamp Panamerican Postal Union Congress (Oficial) it reflects the thematic directions:

An aircraft (pl. aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil, or, in a few cases, direct downward thrust from its engines. Common examples of aircraft include airplanes, rotorcraft (including helicopters), airships (including blimps), gliders, paramotors, and hot air balloons.Part 1 (Definitions and Abbreviations) of Subchapter A of Chapter I of Title 14 of the U. S. Code of Federal Regulations states that aircraft "means a device that is used or intended to be used for flight in the air."

Aviation is the practical aspect or art of aeronautics, being the design, development, production, operation and use of aircraft, especially heavier than air aircraft. The word aviation was coined by French writer and former naval officer Gabriel La Landelle in 1863, from the verb avier (synonymous flying), itself derived from the Latin word avis ("bird") and the suffix -ation.

The Sun, also known as Sol, is a star at the center of the solar system. It is a white star that gives off different types of energy such as infrared energy (heat), ultraviolet light, radio waves and light. It also gives off a stream of particles, which reaches Earth as "solar wind". The source of all this energy is nuclear fusion. Nuclear fusion is the reaction in the star which turns hydrogen into helium and makes huge amounts of energy. It is a nearly perfect ball of hot plasma.

Stamp, Panamerican Postal Union Congress (Oficial), Spain,  , Aircraft, Aviation, Sun, Townscapes / City Views