Stamps Year 1981

YELLOW CANARY
Herberth Sierra Licona
20th Anniversary of the Antarctic Treaty.
Nemesio Ramirez Lemos
100 years of Social Security.
Nemesio Ramirez Lemos
Stamp day 1981.
Nemesio Ramirez Lemos
"For well-being"Water chestnut, Trapa natans.
Nemesio Ramirez Lemos
basic ideas of democracy. Popular sovereignty.
Nemesio Ramirez Lemos
basic ideas of democracy, separation of powers.
Nemesio Ramirez Lemos
basic ideas of democracy. The rule of law.
Nemesio Ramirez Lemos
XIX German Protestant Convention in Hamburg.
Nemesio Ramirez Lemos
"For sport."
Nemesio Ramirez Lemos