Weimar Republic
Conference of the International Labor Organization
This series was issued on 10 October 1927 to commemorate the Conference of the International Labor Organization in Berlin.
The stamps are overprints of MiNr. 389, 391, and 393.
Conference of the International Labor Organization
This series was issued on 10 October 1927 to commemorate the Conference of the International Labor Organization in Berlin.
The stamps are overprints of MiNr. 389, 391, and 393.