Category:Crystals on stamps

Subcategories

This category has the following 5 subcategories, out of 5 total.

Media in category "Crystals on stamps"

The following 9 files are in this category, out of 9 total.

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  Stamp 1963 CAN MiNr0348FxuL pm B002.jpg 945 × 771; 421 KB
  
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  Stamp of Kyrgyzstan 042.jpg 370 × 487; 47 KB
  
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  Stamps of Romania, 2006-079.jpg 528 × 319; 137 KB
  
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  The Soviet Union 1966 CPA 3307 stamp (7th Crystallography International Congress (12-21.07, Moscow). Emblem - Crystals. Artificially Grown up Crystal of Quartz and Structure of Scheelite Mineral) cancelled.jpg 1,949 × 1,416; 713 KB
  
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  The Soviet Union 1966 CPA 3307 stamp (7th Crystallography International Congress (12-21.07, Moscow). Emblem - Crystals. Artificially Grown up Crystal of Quartz and Structure of Scheelite Mineral).jpg 968 × 679; 113 KB
  
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  The Soviet Union 1966 CPA 3307 stamp (7th Crystallography International Congress (12-21.07, Moscow). Emblem - Crystals. Artificially Grown up Crystal of Quartz and Structure of Scheelite Mineral).png 968 × 679; 1.81 MB
  
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  The Soviet Union 1978 CPA 4840 stamp (Soviet-Polish Space Flight. Crystal (Sirena, experimental crystallogenesis in space), space ship).jpg 1,247 × 894; 211 KB
  
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  The Soviet Union 1978 CPA 4840 stamp (Soviet-Polish Space Flight. Crystal (Sirena, experimental crystallogenesis in space), space ship).png 1,247 × 894; 3.01 MB
  
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  Stamp-ussr1978-international-space-flights-ussr-poland-0,15.png 1,243 × 881; 2.22 MB