Polish discoveries and inventions. Europa issue.
book and glasses
with the profile of Mikołaj Kopernik
Ignacy Łukasiewicz (1822-1882), Polish pharmacist, inventor of the first method of distilling kerosene from seep oil.
Mikołaj Kopernik (Copernicus) discovered that not the earth, but the sun is the center of our solar system.
Polska astronomia = Polish astronomy.
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Ignacy Łukasiewicz is also commemorated on Fischer 1034 and Fischer 2651-2656.
Mikołaj Kopernik (Copernicus)
Europa postage stamp