| Emission : 14 avril 1984 |
N° Y. & T. : n° 159 - 162 |
Série III
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159 Nicholas de Cusa 1401 - 1464 Astronome-Botaniste - Pionnier de l'utilisation des verres correcteurs |
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161 1845 - 1923 Rayons X Transkei (Africa) stamp features a portrait of Roentgen and the X-ray picture of his wife's hand, reported to be the first permanently recorded human X-ray image. |
162 1868 - 1943 Groupes sanguins |
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