Souvenir Sheet: Ruby (Tanzania 1986)
Ruby (Tanzania 1986)
27 May (Tanzania ) within release Minerals goes into circulation Souvenir Sheet Ruby face value 30 Tanzanian shilingi
| Souvenir Sheet Ruby in catalogues | |
|---|---|
| Michel: | Mi: TZ BL56 |
| Stanley Gibbons: | Sg: TZ MS473 |
Souvenir Sheet is square format.
Also in the issue Minerals:
- Stamp - Pearls face value 1.50;
- Stamp - Sapphire face value 2;
- Stamp - Tanzanite face value 5;
- Stamp - Diamonds face value 40;
- Stamp - Ruby face value 30;
- Souvenir Sheet - Ruby face value 30;
Souvenir Sheet Ruby it reflects the thematic directions:
In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form
