Stamp: Tractor (Swaziland 1983)
Tractor (Swaziland 1983)
29 November (Swaziland ) within release World Food Program goes into circulation Stamp Tractor face value 1 Swazi lilangeni
| Stamp Tractor in catalogues | |
|---|---|
| Stamp Number: | Sn: SZ 443 |
Stamp is square format.
Also in the issue World Food Program:
- Stamp - Maize face value 6;
- Stamp - Tractor face value 1;
- Stamp - Rice face value 10;
- Stamp - Cattle face value 50;
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Data entry completed
53%
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|---|---|
| Stamp Tractor in digits | |
| Country: | Swaziland |
| Date: | 1983-11-29 |
| Print: | Offset lithography |
| Perforation: | 14 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 1 Swazi lilangeni |
Stamp Tractor it reflects the thematic directions:
Food is any substance consumed by an organism for nutritional support. Food is usually of plant, animal, or fungal origin and contains essential nutrients such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells to provide energy, maintain life, or stimulate growth. Different species of animals have different feeding behaviours that satisfy the needs of their metabolisms and have evolved to fill a specific ecological niche within specific geographical contexts.
A tractor is an engineering vehicle specifically designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction. Most commonly, the term is used to describe a farm vehicle that provides the power and traction to mechanize agricultural tasks, especially (and originally) tillage, and now many more. Agricultural implements may be towed behind or mounted on the tractor, and the tractor may also provide a source of power if the implement is mechanised.
