Congress

  • Michel 518-523 - International Rotary Congress, 1931, cancelled, expertised
    Michel 518-523 - International Rotary Congress, 1931, c…
    € 192,00
  • Michel 518-523 - International Rotary Congress, 1931, certified, mint
    Michel 518-523 - International Rotary Congress, 1931, c…
    € 290,00
  • Michel 1175 - 6th Congress of the International Graphic Federation, first day cover, special cancellation
    Michel 1175 - 6th Congress of the International Graphic…
    € 1,00