Stamp: Air post stamp for Herisau-Niederglatt (Switzerland 1913)
Air post stamp for Herisau-Niederglatt (Switzerland 1913)
30 March (Switzerland ) within release Semi-Official Air postal stamps goes into circulation Stamp Air post stamp for Herisau-Niederglatt face value 50 Swiss centime
| Stamp Air post stamp for Herisau-Niederglatt in catalogues | |
|---|---|
| Michel: | Mi: CH HF Vb |
| Zumstein: | Zum: CH HF V |
Stamp is square format.
Also in the issue Semi-Official Air postal stamps:
- Stamp - Air post stamp for Bern-Burgdorf face value 50;
- Stamp - Air post stamp for Bern-Burgdorf face value 50;
- Stamp - Air post stamp for Burgdorf-Bern face value 50;
- Stamp - Air post stamp for Burgdorf-Bern face value 50;
- Stamp - Air post stamp for Herisau-Niederglatt face value 50;
- Stamp - Air post stamp for Herisau-Niederglatt face value 50;
- Stamp - Air post stamp for Herisau-Niederglatt face value 50;
Stamp Air post stamp for Herisau-Niederglatt 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."
