Inauguration of New U.P.U. Headquarters Building, Bern 1970
Wordt nu getoond: Zuid-Jemen - Postzegels - 1970 - Inauguration of New U.P.U. Headquarters Building, Bern - 2 postzegels.
Wordt nu getoond: Zuid-Jemen - Postzegels - 1970 - Inauguration of New U.P.U. Headquarters Building, Bern - 2 postzegels.