Stamps Year 1966

XIX internal congress.
juan antonio talaverano
10th anniversary
juan antonio talaverano
10th anniversary
juan antonio talaverano
Tourism.
Pedro Gruenholz
5th Congress of Polish Technicians in Katowice
Pedro Gruenholz
Morska Tourism
Pedro Gruenholz
Flag and map of Chad
Nelida Fernandez Besada
Sailing boat in Masurian lakes
Pedro Gruenholz
-Slaskie Planetarium
Pedro Gruenholz
700 Anniv.
Pedro Gruenholz