Stamps Year 1923

Louis Pasteur
Jose Ignacio Ruiz
Louis Pasteur
Jose Ignacio Ruiz
Louis Pasteur
Jose Ignacio Ruiz
1923 Figures - Ybert:298
Fernando Herrero
1923 Figures - Ybert:302
Fernando Herrero
Louis Pasteur (Chemist).
Nemesio Ramirez Lemos
Louis Pasteur (Chemist).
Nemesio Ramirez Lemos
Louis Pasteur (chemist).
Nemesio Ramirez Lemos
NUMERAL VALUE.
Jose Ignacio Ruiz
NUMERAL VALUE.
Jose Ignacio Ruiz