Stamps Year 1968

25 Anniv.
Pedro Gruenholz
Anniversary of the birth of Karl Marx
Pedro Gruenholz
Slovak stories
Pedro Gruenholz
Memorial for World War II
Pedro Gruenholz
Olympiad
Manuel Alonso Rodal
Olympiad
Manuel Alonso Rodal
Olympiad
Manuel Alonso Rodal
Olympiad
Manuel Alonso Rodal
Olympiad
Manuel Alonso Rodal
Olympiad
Manuel Alonso Rodal