Stamp: Kanzelsanduhr (around 1700) (Germany, Democratic Republic 1983)
Kanzelsanduhr (around 1700) (Germany, Democratic Republic 1983)
07 June (Germany, Democratic Republic ) within release Sand And Sun From The State Mathematical-Physical Salon, Dre goes into circulation Stamp Kanzelsanduhr (around 1700) face value 10 East German pfennig
| Stamp Kanzelsanduhr (around 1700) in catalogues | |
|---|---|
| Michel: | Mi:DDR 2797 |
| Yvert et Tellier: | Yt:DDR 2440 |
Stamp is vertical format.
Also in the issue Sand And Sun From The State Mathematical-Physical Salon, Dre:
- Stamp - Kanzelsanduhr (1674) face value 5;
- Stamp - Kanzelsanduhr (around 1700) face value 10;
- Stamp - Table Sundial (1611) face value 20;
- Stamp - Table Sundial (1750) face value 30;
- Stamp - Table Sundial (c. 1760) face value 50;
- Stamp - Table Sundial (c. 1800) face value 85;
Stamp Kanzelsanduhr (around 1700) it reflects the thematic directions:
A clock or chronometer is a device that measures and displays time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month, and the year. Devices operating on several physical processes have been used over the millennia.
