Pedro Gruenholz

M. Keldysh, mathematician

M. Keldysh, matemático
OwnerPedro Gruenholz
CountryRussia
Face value4 kopecs
Measures4x2,7 cms
Year1981
StateUsed
StatusExhibition - Non-transferable
CategoryVIP
FormatVertical
Other informationPerforated stamp
visualizations326