Stamps Year 1920

deut reich stamp 1920
angel illera
Julio Garavito Armero (1865-1920) Colombian astronomer, mathematician, economist and engineer.
Herman Cudris Castaņeda
standing lion
Mikel Cruz
Universal Postal Union
guillermo lopez
SPAIN 291 CROWN AND FIGURE
Francisco Del Amo
Sower.
Nemesio Ramirez Lemos
POSTER CORNET AND CROWN.
NICOLAS DELGADO
POSTER CORNET AND CROWN.
NICOLAS DELGADO
POSTER CORNET AND CROWN.
NICOLAS DELGADO
GUSTAVO V DENT.
NICOLAS DELGADO