Stamps Year 1980

WACKETT TRAINING PLANE 1941
Herberth Sierra Licona
Geophysics, Gravimetry, Gravometer (DDR).
Nemesio Ramirez Lemos
Geophysics, Gravimetry, Gravimeter (DDR).
Nemesio Ramirez Lemos
Transmission of messages in the cable - and wireless connection (DDR).
Nemesio Ramirez Lemos
35 years DDR.
Nemesio Ramirez Lemos
ARCHEOLOGY IN SYRIA
carlos ródenas ferré
Christmas 1980
Nemesio Ramirez Lemos
ASNAM RUINS
Herberth Sierra Licona
Military training aircraft
Jose Roberto Lara
EDIFIL 2597 SCOTT 2227.01
Francisco Del Amo