Stamps of Finland, 8 Feb 1986
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1986, Feb 8 National Geological Society 100th issue - rocks unwmk p. 14
| - | 1.30m | multi | Kugelgranit Granite with dark mica & feldspar | |||
| - | 1.60mk | multi | Rapakivi Granite with K-feldspar & plagioclase | |||
| - | 2.10mk | multi | Vein gneiss with red granite |
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