josep colomer valls

Stamps Country Czechoslovakia . Josep Colomer Valls

9th Congress of Trade Unions (Prague)
Czechoslovakia
Congress of the International Musical Council of UNESCO.
Czechoslovakia
Road Safety
Czechoslovakia
25th Anniversary of the Academy of Sciences.
Czechoslovakia
Stamp Day
Czechoslovakia
400th Anniversary of the University of Olomouc.
Czechoslovakia
5th Anniversary of the Czechoslovak Federation
Czechoslovakia
Trade Union Congress.
Czechoslovakia
25th Anniversary of the founding of COMECON
Czechoslovakia
Interspoutnik.
Czechoslovakia