Stamp with Collectible Margin: Telegraph Line Maintenance (Israel 1975)
Telegraph Line Maintenance (Israel 1975)
14 January (Israel ) within release Occupational Safety goes into circulation Stamp with Collectible Margin Telegraph Line Maintenance face value 1.20 Israeli lira
| Stamp with Collectible Margin Telegraph Line Maintenance in catalogues | |
|---|---|
| Michel: | Mi: IL 628T |
| Stamp Number: | Sn: IL 557T |
| Yvert et Tellier: | Yt: IL 565T |
| Stanley Gibbons: | Sg: IL 594T |
Stamp with Collectible Margin is vertical format.
Also in the issue Occupational Safety:
- Stamp - Occupational Safety - welder face value 0.30;
- Stamp - Occupational Safety - tractor driver face value 0.80;
- Stamp - Occupational Safety - electrical lineman face value 1.20;
- Stamp with Collectible Margin - Telegraph Line Maintenance face value 1.20;
- Stamp with Collectible Margin - Tractor Driver face value 0.80;
- Stamp with Collectible Margin - Welder face value 0.30;
Stamp with Collectible Margin Telegraph Line Maintenance it reflects the thematic directions:
Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information with an immediacy comparable to face-to-face communication. As such, slow communications technologies like postal mail and pneumatic tubes are excluded from the definition. Many transmission media have been used for telecommunications throughout history, from smoke signals, beacons, semaphore telegraphs, signal flags, and optical heliographs to wires and empty space made to carry electromagnetic signals. These paths of transmission may be divided into communication channels for multiplexing, allowing for a single medium to transmit several concurrent communication sessions. Several methods of long-distance communication before the modern era used sounds like coded drumbeats, the blowing of horns, and whistles. Long-distance technologies invented during the 20th and 21st centuries generally use electric power, and include the telegraph, telephone, television, and radio.
