40th Anniversary of the National Council of Science and Technology - Conacyt.

40 Aniversario del Concejo nacional de Ciencia y tecnología - Conacyt.
OwnerHerman Cudris Castañeda
CountryMexico
Face value$ 7,oo
Year2010
StateUsed
StatusExhibition - Non-transferable
CategoryScience
FormatLandscape
ColorMulticolor.
Other informationPerforated stamp Air mail
visualizations313