14 March (Australia ) within release Heritage Sites goes into circulation Stamp Fossil Cave - Naracoorte face value 95 Australian cent
Stamp Fossil Cave - Naracoorte in catalogues | |
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Michel: | Mi:AU 1538 |
Stamp Number: | Sn:AU 1487 |
Yvert et Tellier: | Yt:AU 1495 |
Stanley Gibbons: | Sg:AU 1584 |
Stamp is horizontal format.
Also in the issue Heritage Sites:
Stamp Fossil Cave - Naracoorte it reflects the thematic directions:
A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground. The word cave can refer to smaller openings such as sea caves, rock shelters, and grottos, that extend a relatively short distance into the rock and they are called exogene caves. Caves which extend further underground than the opening is wide are called endogene caves