Category:Molecules on stamps

Media in category "Molecules on stamps"

The following 11 files are in this category, out of 11 total.

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  1986. ХМК СССР. День знаний.jpg 2,048 × 1,444; 468 KB
  
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  DBP 1982 1148 Friedrich Wöhler.jpg 1,070 × 670; 252 KB
  
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  DPhG (timbre Berlin-Ouest).jpg 626 × 379; 214 KB
  
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  Knowledge Day symbol.jpg 773 × 698; 128 KB
  
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  Setem 1968 rubber moleule 25 sen.png 360 × 255; 244 KB
  
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  Stamp of Russia 2011 No 1528.jpg 3,063 × 1,545; 1.13 MB
  
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  Stamps of Germany (Berlin) 1990, MiNr 875.jpg 1,075 × 660; 516 KB
  
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  Stamps of Germany (BRD) 1964, MiNr 440.jpg 720 × 840; 429 KB
  
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  Stamps of Germany (BRD) 1971, MiNr 664.jpg 840 × 720; 481 KB
  
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  The Soviet Union 1968 CPA 3661 stamp (Chemistry Institute and Dimetric Anion).jpg 964 × 679; 134 KB
  
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  The Soviet Union 1968 CPA 3661 stamp (Chemistry Institute and Dimetric Anion).png 964 × 679; 1.88 MB