Serbian army on Korfu:, franked registered cover from "CORFU 1. 5. 16" with not issued compulsory surtax stamp (Michel. No. Z1) and on the back senderãs name "Caporal. . . Rod de la division de Chonmadia (Armee Sarbe) " via Italy with censorship stamp to Basle with arrival postmark, inside with business card "Le Prince de Serbie" and text in French