Stamp: Stamp (Sierra Leone 1969)
Stamp (Sierra Leone 1969)
01 March (Sierra Leone ) within release 5 Years Self-adhesive Stamps goes into circulation Stamp Stamp face value 50 Sierra Leonean cent
| Stamp Stamp in catalogues | |
|---|---|
| Michel: | Mi: SL 447 |
| Stamp Number: | Sn: SL C88 |
Stamp is square format.
Also in the issue 5 Years Self-adhesive Stamps:
- Stamp - 5 Years Self-adhesive Stamps face value 2;
- Stamp - 5 Years Self-adhesive Stamps face value 1;
- Stamp - 5 Years Self-adhesive Stamps face value 7½;
- Stamp - Stamp face value 12½;
- Stamp - Stamp face value 3½;
- Stamp - Stamp face value 50;
- Stamp - Stamp face value 1;
- Stamp - Stamp face value 30;
- Stamp - Stamp face value 5;
- Stamp - Stamp face value 20;
- Stamp - Stamp face value 2;
- Stamp - Stamp face value 9½;
Stamp Stamp it reflects the thematic directions:
Postal history is the study of postal systems and how they operate and, or, the study of the use of postage stamps and covers and associated postal artifacts illustrating historical episodes in the development of postal systems. The term is attributed to Robson Lowe, a professional philatelist, stamp dealer and stamp auctioneer, who made the first organised study of the subject in the 1930s and described philatelists as "students of science", but postal historians as "students of humanity". More precisely, philatelists describe postal history as the study of rates, routes, markings, and means (of transport).
