26 September (Bulgaria ) within release Conference of Ministers of the post-socialist countries goes into circulation Stamp Conference Badge face value 13 Bulgarian stotinka
Stamp Conference Badge in catalogues | |
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Michel: | Mi:BG 3498 |
Stamp is square format.
Stamp Conference Badge it reflects the thematic directions:
The post horn is a valveless cylindrical brass instrument with a cupped mouthpiece. The instrument was used to signal the arrival or departure of a post rider or mail coach. It was used by postilions of the 18th and 19th centuries.
A conference is a meeting, often lasting a few days, which is organized on a particular subject, or to bring together people who have a common interest. Conferences can be used as a form of group decision-making, although discussion, not always decisions, is the primary purpose of conferences. The term derives from the word confer.