Buy Scientists / Chemists
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100th Birthday Ernst Otto Fischer - Germany / Federal Republic of Germany 2018 - 70 Euro Cent
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Nobel prize - Switzerland 1997 - 90 Rappen
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Nobel prize - Switzerland 1997 - 110 Rappen
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Nobel prize - Switzerland 1997 Set
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100th anniversary of death - Austria / II. Republic of Austria 1995 - 20 Shilling
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100 years alfred nobel testament - Germany / Federal Republic of Germany 1995 - 100 Pfennig
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Loschmidt, Jofer - Austria / II. Republic of Austria 1995 Set
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25th anniversary of death - Austria / II. Republic of Austria 1992 - 7 Shilling
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125th anniversary the founding of the sugar institute berlin - Germany / Federal Republic of Germany 1992 - 100 Pfennig
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18th World Gas Congress - Germany / Federal Republic of Germany 1991 - 60 Pfennig
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18th World Gas Congress - Germany / Federal Republic of Germany 1991 Set
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50th anniversary of death - Austria / II. Republic of Austria 1990 - 6 Shilling
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Emich, Friedrich - Austria / II. Republic of Austria 1990 Set
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200th birthday of Leopold Gmein - Germany / Federal Republic of Germany 1988 - 80 Pfennig
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100 years - Austria / II. Republic of Austria 1987 - 5 Shilling
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Intl. Meeting Light Metal - Austria / II. Republic of Austria 1987 Set
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100 years Jenaer Glas - Germany / German Democratic Republic 1984 - 20 Pfennig
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Commemorative stamp series - Germany / German Democratic Republic 1980 - 10 Pfennig
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Commemorative stamp series - Germany / German Democratic Republic 1980 - 5 Pfennig
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Nobel laureate of physics and chemistry - Germany / Federal Republic of Germany 1979 - 60 Pfennig
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50th anniversary of death - Austria / II. Republic of Austria 1979 - 6 Shilling
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Commemorative stamp series - Germany / German Democratic Republic 1979 - 25 Pfennig
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Nobel laureate of physics and chemistry - Germany / Federal Republic of Germany 1979 - 60 Pfennig
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Commemorative stamp series - Germany / German Democratic Republic 1979 - 5 Pfennig
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Zsigmondy, Richard - Austria / II. Republic of Austria 1979 Set
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Nobel laureate of physics and chemistry - Germany / Federal Republic of Germany 1979 Set
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Commemorative stamp series - Germany / German Democratic Republic 1978 - 5 Pfennig
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Famous people - Germany / German Democratic Republic 1967 - 10 Pfennig
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Commemorative stamp series - Germany / German Democratic Republic 1967 Set
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25th anniversary of death - Austria / II. Republic of Austria 1954 - 1.50 Shilling
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Welsbach, Dr. Carl Freiherr Auer Ritter von - Austria / II. Republic of Austria 1954 Set