ALI EL ARFAWI

VI Congress of Biochemical Societies

VIcongreso sociedades bioquimicas
OwnerALI EL ARFAWI
CountrySpain
Face value 1,50 pt
Year1969
StateUsed
StatusInterchangeable
CategoryCommemorations
FormatLandscape
Printer F.N.M.T.
Other informationPerforated stamp
visualizations196