French Levant. (Syria). 1919. Registered envelope headed 'Comite International de la Croix Rouge/Agence International des Prisonniers de Guerre (Geneva)/ Section Syrienne/Ambrassade de France Constantinople' violet hand-stamp, addressed to Cyprus bearing France Type Sower Yvert 137,5c green and Type Merson Yvert 143, 45c green/blue tied by Tresor et Postes/506 with 'Secteur 506' registered label routed via Port Said with Larnaca arrival on reverse.