01 September (Norway ) within release Lighthouses goes into circulation Stamp Yom Pruland face value A No Face Value
Stamp Yom Pruland in catalogues | |
---|---|
Michel: | Mi:NO 1546Do |
AFA number: | AFA:NO 1536Co |
Stamp is square format.
Top imperforated.Also in the issue Lighthouses:
Stamp Yom Pruland it reflects the thematic directions:
A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses, and to serve as a navigational aid for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, and safe entries to harbors, and can assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and use of electronic navigational systems.