New Guinea 1917 Censored cover to the Red Cross Geneva

Censored envelope to the International Committee of the Red Cross, Geneva bearing SG67, 1d pale rose (23) tied by Madang datestamp with boxed 'Passed by Censor, S.D.' in violet routed via Rabau with Geneva arrival and boxed 'Vendu par / L'Agence Internationale des Prisonniers de Guerre' in violet. Wondergul item for the exhibitor. (pt)    ID: 33360