BOLIVIA
Centenary of the ITU
1968

10 C

60 C

20th Anniversary of UNESCO
1968
John F. Kennedy
1968

20 C

60 C
10 C

4B

South American Tennis Championships
1968

10 C

20 C

30 C

Centenary of Bolivian Postage Stamps
1968

10 C

30 C

2B