ChinaBelgian Congo 1942 Censored Cover to Lisbon & Returned
Belgium Belgian Congo envelope to Portugal, bearing SG239, 2f75 blue tied by Elizabethville datestamp with Congo Belge Censor, routed via South Africa with Censor label and Lisboa arrival with boxed instructional "Nao Reclamado" and "Retour a L'Envoyeur / Delivido ad Remetente" and returned to the Congo.
