Stamps Year 1973

10th Anniversary of the Humboldt Planetarium - Planetoids.
Herman Cudris Castañeda
Bat: Pteropus ariel
Héctor Blaz Rodríguez
Cheetah (Acynomix jubatus)
Héctor Blaz Rodríguez
Eagle
Ana de la hera vegas
Enns, Upper Austria.
Nemesio Ramirez Lemos
Enns, Upper Austria.
Nemesio Ramirez Lemos
Osterkirche, Oberwart (Burgenland).
Nemesio Ramirez Lemos
Bishop's miter in the Dachstein massif, Salzburg.
Nemesio Ramirez Lemos
Murau, Steiermark.
Nemesio Ramirez Lemos
Murau, Steiermark.
Nemesio Ramirez Lemos