Topic: Peace Race (the international bicycle peace race)

The Peace Race is depicted on the following Polish postage issues:

1st Peace race in 1948 (Warsaw - Prague and Prague - Warsaw)
5th Peace race in 1952 (Warsaw - Berlin - Prague)
6th Peace race in 1953 (Warsaw - Berlin - Prague)
7th Peace race in 1954 (Prague - Berlin - Warsaw)
8th Peace race in 1955 (Prague - Berlin - Warsaw)
9th Peace race in 1956 (Prague - Berlin - Warsaw)
10th Peace race in 1957 (Prague - Berlin - Warsaw)
15th Peace race in 1962 (Berlin - Prague - Warsaw)
20th Peace race in 1967 (Warsaw - Berlin - Prague)
25th Peace race in 1972 (Warsaw - Berlin - Prague)
30th Peace race in 1977 (Warsaw - Berlin - Prague)