1967 Hungary Danube Commission Postage Stamp Set

The series, titled "Danube Commission" (or Dunai Bizottság in Hungarian), celebrates international cooperation along the Danube River. Each stamp features a different vessel along with the flag of a member nation represented in the commission at that time:

30f: Austria

60f: Czechoslovakia

1 Ft: Hungary

1.50 Ft: Yugoslavia

1.70 Ft: Bulgaria

2 Ft: Romania

2.50 Ft: Soviet Union (USSR)