1966 Mathematics,Intl.Congress of Mathematicians/Moscow,Russia3246,Sheet/50,MNH2
£28.53
Science
1982 Thomas Alva Edison,inventor,light bulb,movie camera,pen,San Marino,1257,MNH
£1.51
Cyprus 1975 Messaging,Telegraph connection,Globe,ticker tape,Telephone,M.433,MNH
£2.40
1982 Thomas Alva Edison,inventor,light bulb,movie camera,pen,San Marino,1257,MNH
£1.51
1980Avicenna/Ibn Sina,doctor,philosopher,metaphysics,ethics,Russia,4981Sheet/MNH
£57.06
1979 Albert Einstein,German physicist,Nobel Prize Physics,Russia,M4828,Sheet/MNH
£38.03