The 200th anniversary of the birth of the chemist Johan Gadolin 1960
Rāda: Somija - Pastmarkas - 1960 - The 200th anniversary of the birth of the chemist Johan Gadolin - 1 marka.
1960
The 200th anniversary of the birth of the chemist Johan Gadolin
4. jūnijs SV: Neviens Dizains: Olavi Vepsäläinen iegravēt: R.Achrén Perforēšana: 11¾
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