Pedro Gruenholz

Centenary adoption of decimal metric system

Centenario adopción sistema métrico decimal
OwnerPedro Gruenholz
CountryMexico
Face value50 c
Measures4x2,3 cms
Year1957
StateUsed
StatusExhibition - Non-transferable
CategoryCommemorations
FormatLandscape
Other informationPerforated stamp Air mail
visualizations755